












| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/148,772USD497223S1 (en) | 1998-12-22 | 2001-09-20 | Full-face helmet | 
| US29/186,374USD530044S1 (en) | 1998-12-22 | 2003-07-16 | Selected elements of a full-face helmet | 
| US29/186,385USD517249S1 (en) | 1998-12-22 | 2003-07-16 | Helmet | 
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| CA89420FCA89420S (en) | 1998-12-22 | 1998-12-22 | Full-face helmet | 
| CA1998-3127 | 1998-12-22 | ||
| US29/099,598USD450160S1 (en) | 1999-01-25 | 1999-01-25 | Full-face helmet | 
| US29/148,772USD497223S1 (en) | 1998-12-22 | 2001-09-20 | Full-face helmet | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| US29099598Division | 1999-01-25 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| US29/186,374ContinuationUSD530044S1 (en) | 1998-12-22 | 2003-07-16 | Selected elements of a full-face helmet | 
| US29/186,385ContinuationUSD517249S1 (en) | 1998-12-22 | 2003-07-16 | Helmet | 
| Publication Number | Publication Date | 
|---|---|
| USD497223S1true USD497223S1 (en) | 2004-10-12 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| US29/099,598Expired - LifetimeUSD450160S1 (en) | 1998-12-22 | 1999-01-25 | Full-face helmet | 
| US29/129,576Expired - LifetimeUSD451643S1 (en) | 1998-12-22 | 2000-09-13 | Face helmet | 
| US29/129,577Expired - LifetimeUSD452592S1 (en) | 1998-12-22 | 2000-09-13 | Full-face helmet | 
| US29/129,578Expired - LifetimeUSD447605S1 (en) | 1998-12-22 | 2000-09-13 | Full-face helmet | 
| US29/148,772Expired - LifetimeUSD497223S1 (en) | 1998-12-22 | 2001-09-20 | Full-face helmet | 
| US29/149,046Expired - LifetimeUSD475815S1 (en) | 1998-12-22 | 2001-09-28 | Full-face helmet | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| US29/099,598Expired - LifetimeUSD450160S1 (en) | 1998-12-22 | 1999-01-25 | Full-face helmet | 
| US29/129,576Expired - LifetimeUSD451643S1 (en) | 1998-12-22 | 2000-09-13 | Face helmet | 
| US29/129,577Expired - LifetimeUSD452592S1 (en) | 1998-12-22 | 2000-09-13 | Full-face helmet | 
| US29/129,578Expired - LifetimeUSD447605S1 (en) | 1998-12-22 | 2000-09-13 | Full-face helmet | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| US29/149,046Expired - LifetimeUSD475815S1 (en) | 1998-12-22 | 2001-09-28 | Full-face helmet | 
| Country | Link | 
|---|---|
| US (6) | USD450160S1 (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| USD524992S1 (en) | 2005-08-09 | 2006-07-11 | 3M Innovative Properties Company | Pair of welding helmet visor flanges | 
| USD525395S1 (en) | 2005-08-09 | 2006-07-18 | 3M Innovative Properties Company | Welding helmet lens frame | 
| USD526097S1 (en) | 2005-08-09 | 2006-08-01 | 3M Innovative Properties Company | Side portion of a welding helmet | 
| USD532560S1 (en) | 2005-08-09 | 2006-11-21 | 3M Innovative Properties Company | Side portion of a welding helmet | 
| USD532939S1 (en) | 2005-08-09 | 2006-11-28 | 3M Innovative Properties Company | Top portion of a welding helmet | 
| USD533313S1 (en) | 2005-08-09 | 2006-12-05 | 3M Innovative Properties Company | Ear portion of a welding helmet | 
| USD539988S1 (en) | 2005-08-09 | 2007-04-03 | 3M Innovative Properties Company | Welding helmet visor | 
| USD589211S1 (en) | 2006-02-10 | 2009-03-24 | Kee Action Sports I Llc | Protective mask system | 
| US8011026B2 (en) | 2005-05-19 | 2011-09-06 | Kee Action Sports I Llc | Face mask and goggle system | 
| USD660522S1 (en) | 2010-03-10 | 2012-05-22 | 3M Innovative Properties Company | Visor | 
| USD660521S1 (en) | 2010-03-10 | 2012-05-22 | 3M Innovative Properties Company | Visor | 
| USD666778S1 (en) | 2010-03-10 | 2012-09-04 | 3M Innovative Properties Company | Welding helmet feature contour | 
| USD667173S1 (en) | 2010-03-10 | 2012-09-11 | 3M Innovative Properties Company | Welding helmet | 
| USD667591S1 (en) | 2010-03-10 | 2012-09-18 | 3M Innovative Properties Company | Side portion of a welding helmet | 
| USD668001S1 (en) | 2010-03-10 | 2012-09-25 | 3M Innovative Properties Company | Front opening frame of a welding helmet | 
| USD673734S1 (en)* | 2011-09-23 | 2013-01-01 | Hjc Corp. | Helmet | 
| USD674150S1 (en) | 2010-03-10 | 2013-01-08 | 3M Innovative Properties Company | Welding helmet | 
| USD801589S1 (en) | 2006-02-10 | 2017-10-31 | Gi Sportz Direct Llc | Protective mask | 
| US11446181B2 (en)* | 2019-02-22 | 2022-09-20 | Corey B. Johnson | Breath deflector and method of use | 
| USD998899S1 (en)* | 2019-04-12 | 2023-09-12 | 100% Speedlab, Llc | Helmet | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| USD450160S1 (en) | 1999-01-25 | 2001-11-06 | Bombardier Inc. | Full-face helmet | 
| USD517249S1 (en) | 1998-12-22 | 2006-03-14 | Bombardier Recreational Products Inc. | Helmet | 
| USD485947S1 (en) | 2002-05-06 | 2004-01-27 | Bayerische Motoren Werke Aktiengesellschaft | Surface configuration of a helmet | 
| USD479367S1 (en)* | 2002-12-23 | 2003-09-02 | Wilson Sporting Goods Co. | Batting helmet | 
| USD489491S1 (en) | 2003-01-27 | 2004-05-04 | Troy Corser | Crash helmet | 
| USD498881S1 (en) | 2003-02-21 | 2004-11-23 | Kbc America, Inc. | Dual-fin snow helmet | 
| USD485948S1 (en) | 2003-02-21 | 2004-01-27 | Kbc America, Inc. | Dual-fin full face helmet | 
| USD498882S1 (en) | 2003-02-21 | 2004-11-23 | Kbc America, Inc. | Dual-fin helmet | 
| USD499213S1 (en) | 2003-04-07 | 2004-11-30 | Troy Lee Design | Helmet with visor | 
| USD492450S1 (en) | 2003-07-07 | 2004-06-29 | Bombardier Recreational Products Inc. | Helmet eye shield | 
| USD492820S1 (en) | 2003-07-07 | 2004-07-06 | Bombardier Recreational Products Inc. | Helmet jaw portion | 
| USD492449S1 (en) | 2003-07-07 | 2004-06-29 | Bombardier Recreational Products, Inc. | Helmet | 
| USD500178S1 (en) | 2003-07-07 | 2004-12-21 | Bombardier Recreational Products Inc. | Helmet rear portion | 
| USD498563S1 (en) | 2003-07-11 | 2004-11-16 | Bombardier Recreational Products Inc. | Combined helmet eye shield and visor | 
| USD526745S1 (en)* | 2004-09-01 | 2006-08-15 | Bayerische Motoren Werke Aktiengesellschaft | Surface configuration of a helmet | 
| USD523993S1 (en)* | 2005-01-28 | 2006-06-27 | Kbc America, Inc. | Modular flip up helmet | 
| USD525393S1 (en)* | 2005-09-01 | 2006-07-18 | Douglas Harris | Ventilated motorcycle helmet | 
| USD567451S1 (en)* | 2006-02-16 | 2008-04-22 | Stephane Dion | Flip-up helmet | 
| USD572410S1 (en) | 2007-03-07 | 2008-07-01 | Wilson Sporting Goods Co. | Batting helmet | 
| USD572411S1 (en) | 2007-03-07 | 2008-07-01 | Wilson Sporting Goods Co. | Batting helmet | 
| USD572409S1 (en) | 2007-03-07 | 2008-07-01 | Wilson Sporting Goods Co. | Batting helmet | 
| USD572412S1 (en) | 2007-03-07 | 2008-07-01 | Wilson Sporting Goods Co. | Batting helmet | 
| USD577156S1 (en) | 2007-03-07 | 2008-09-16 | Wilson Sporting Goods Co. | Batting helmet | 
| USD601758S1 (en)* | 2007-10-30 | 2009-10-06 | Hjc Co., Ltd. | Helmet | 
| USD601307S1 (en)* | 2008-06-02 | 2009-09-29 | Tekplus Engineering Desing, S.L. | Helmet | 
| CN102317843A (en) | 2009-01-30 | 2012-01-11 | 阿法密克罗有限公司 | Attachable optics arrangement and method | 
| USD617956S1 (en) | 2009-03-10 | 2010-06-15 | Wilson Sporting Goods Co. | Batting helmet | 
| USD621551S1 (en)* | 2009-05-14 | 2010-08-10 | Shoei Co., Ltd. | Helmet | 
| USD617957S1 (en)* | 2009-05-14 | 2010-06-15 | Shoei Co., Ltd. | Helmet | 
| USD622005S1 (en)* | 2009-05-14 | 2010-08-17 | Shoei Co., Ltd. | Helmet | 
| USD658812S1 (en)* | 2010-02-12 | 2012-05-01 | Alphamicron, Inc. | Optical element for a helmet visor | 
| WO2014078380A1 (en) | 2012-11-13 | 2014-05-22 | Alphamicron Incorporated | Attachable optical element arrangements and methods | 
| USD781506S1 (en) | 2015-05-29 | 2017-03-14 | Revision Military S.A.R.L. | Mandible guard | 
| USD776361S1 (en)* | 2015-09-25 | 2017-01-10 | H&H Sports Protection Srl | Helmet | 
| USD831278S1 (en)* | 2016-08-30 | 2018-10-16 | Qwart | Motorcycle helmet | 
| USD848077S1 (en)* | 2018-03-07 | 2019-05-07 | Lincoln Global, Inc. | Cover lens frame | 
| TWD215910S (en)* | 2020-07-08 | 2021-12-11 | 義大利商洛卡泰利股份公司 | Helmets | 
| USD1057296S1 (en)* | 2022-04-01 | 2025-01-07 | 3M Innovative Properties Company | Air supply attachment for a helmet | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US1706602A (en) | 1925-06-29 | 1929-03-26 | Drager Alexander Bernhard | Respiratory headgear | 
| US2317608A (en) | 1941-09-23 | 1943-04-27 | Air Reduction | Mask | 
| US2348277A (en) | 1941-04-14 | 1944-05-09 | Walter M Boothby | Oxygen mask | 
| US2867812A (en) | 1955-10-10 | 1959-01-13 | United Tanks Inc | Retaining means for helmets and face masks | 
| US3065747A (en) | 1959-08-20 | 1962-11-27 | Leonard P Frieder | Mask retaining device for a helmet | 
| US3110034A (en) | 1959-08-20 | 1963-11-12 | Leonard P Frieder | Helmet with vent in visor cover | 
| US3237202A (en) | 1962-04-06 | 1966-03-01 | Leonard P Frieder | Visor detent device | 
| US3239843A (en) | 1961-03-14 | 1966-03-15 | Ml Aviation Co Ltd | Flying helmets | 
| US3310811A (en) | 1964-04-07 | 1967-03-28 | Jr Vincent D Iacono | Helmet enclosure | 
| US3351056A (en) | 1965-02-19 | 1967-11-07 | George P Durney | Shoulder seal between a protective suit and helmet | 
| US3400407A (en) | 1966-06-27 | 1968-09-10 | Leonard P Frieder | Helmet with retractable visor | 
| US3721994A (en) | 1971-03-29 | 1973-03-27 | Us Navy | Dual visor headgear | 
| US3768100A (en) | 1972-05-23 | 1973-10-30 | Us Army | Cold weather face mask | 
| US3971368A (en) | 1975-08-13 | 1976-07-27 | Puritan Equipment, Inc. | Combined oxygen mask and smoke goggle apparatus with automatic flush valve | 
| US4170042A (en) | 1978-02-06 | 1979-10-09 | Gentex Corporation | Readily releasable powered visor-and-lock assembly for helmet | 
| US4195328A (en) | 1978-06-19 | 1980-03-25 | Harris William R Jr | Open vehicle lighting system utilizing detachable vehicle operator helmet mounted light | 
| GB2052244A (en) | 1979-06-28 | 1981-01-28 | Roemer Gmbh Co Hans | Protective helmet for drivers | 
| DE2846636C3 (en) | 1978-10-26 | 1981-04-02 | Schuberth-Werk Gmbh & Co Kg, 3300 Braunschweig | Full face helmet | 
| US4315335A (en) | 1980-10-16 | 1982-02-16 | Kennedy Alvin B Jun | Dual safe helmet | 
| US4400591A (en) | 1981-07-17 | 1983-08-23 | Jennings Daniel E | Simulated space helmet | 
| US4514864A (en) | 1981-12-09 | 1985-05-07 | Bayerische Motoren Werke Ag | Safety helmet, especially for users of automotive vehicles | 
| US4555815A (en) | 1983-01-11 | 1985-12-03 | Dragerwerk Aktiengesellschaft | Protective helmet with releasably connected protective breathing mask | 
| US4556994A (en) | 1983-01-20 | 1985-12-10 | Honda Giken Kogyo Kabushiki Kaisha | Fullface-type helmet | 
| US4579113A (en) | 1984-04-23 | 1986-04-01 | Parmelee Industries, Inc. | Disposable covers for respirators | 
| US4584721A (en) | 1982-04-26 | 1986-04-29 | Yamamoto Kogaku Co., Ltd. | Device for use in helmet for preventing fogging by electric heating | 
| US4595003A (en) | 1983-10-21 | 1986-06-17 | The United States Of America As Represented By The Secretary Of The Army | Protective mask for airborne toxic substances | 
| US4598430A (en) | 1983-10-28 | 1986-07-08 | Nava Pier Luigi | Integral helmet, in particular for sports use | 
| US4667348A (en) | 1986-03-31 | 1987-05-26 | Bell Helmets, Inc. | Cyclist's helmet and face mask | 
| US4676236A (en) | 1983-09-09 | 1987-06-30 | Gentex Corporation | Helmet airflow system | 
| US4689836A (en) | 1985-11-05 | 1987-09-01 | Vitaloni Group S.P.A. | Headgear for motorcycling and similar activities, with a movable visor and chin guard | 
| US4704746A (en) | 1984-11-22 | 1987-11-10 | Nava & C.S.P.A. | Integral helmet | 
| US4734940A (en) | 1986-02-25 | 1988-04-05 | Dragerwerk Aktiengesellschaft | Device for affixing a respiratory mask onto a protection helmet | 
| US4764990A (en) | 1986-12-31 | 1988-08-23 | Markert Allan R | Ventilated face shield | 
| US4803980A (en) | 1986-10-20 | 1989-02-14 | Conax Florida Corporation | Automatic breathing mask release mechanism | 
| US4886056A (en) | 1988-03-21 | 1989-12-12 | Sabre Safety Limited | Breathing apparatus | 
| US4907300A (en) | 1986-12-03 | 1990-03-13 | Helmets Limited | Helmet and visor mechanism therefor | 
| USD312513S (en) | 1987-02-05 | 1990-11-27 | T.A.C. (Tongerese Automaten Centrale) | Crash helmet | 
| CA2065300A1 (en) | 1989-09-01 | 1991-03-02 | Robert Lowrie | Safety helmets | 
| US5003632A (en) | 1988-04-07 | 1991-04-02 | Intertechnique | Device for connecting a breathing mask to a helmet | 
| US5078130A (en) | 1988-07-14 | 1992-01-07 | Gentex Corporation | Personnel headgear enabling free breathing of ambient air or selective breathing from various sources | 
| US5093939A (en) | 1989-12-14 | 1992-03-10 | Gallet S. A. | Motorcycle helmet | 
| USH1039H (en) | 1988-11-14 | 1992-04-07 | The United States Of America As Represented By The Secretary Of The Air Force | Intrusion-free physiological condition monitoring | 
| US5148550A (en) | 1991-04-19 | 1992-09-22 | Hodgkinson Associates, Inc. | Protective face and head gear | 
| USD331299S (en) | 1990-07-13 | 1992-11-24 | Shoei Kako Kabushiki Kaisha | Helmet | 
| EP0371858B1 (en) | 1988-11-29 | 1992-12-16 | Intertechnique | Individual respiratory and contamined environment protective equipment | 
| US5187502A (en) | 1991-09-10 | 1993-02-16 | Howell Joe D | Pilot's visor | 
| USD334250S (en) | 1989-07-24 | 1993-03-23 | Gallet S.A. | Motorcycle helmet | 
| USD340546S (en) | 1991-02-08 | 1993-10-19 | Shoei Kako Kabushiki Kaisha | Helmet | 
| USD340545S (en) | 1991-01-24 | 1993-10-19 | Shoei Kako Kabushiki Kaisha | Helmet | 
| US5291880A (en) | 1990-08-16 | 1994-03-08 | Cairns & Brother Inc. | Protective helmet with protective facepiece connection and adjustment provision | 
| EP0590255A1 (en) | 1992-10-01 | 1994-04-06 | NOLAN HELMETS S.p.A. | Crash-helmet for motorcyclists and the like, provided with adjustable means for screening incident light rays | 
| US5351339A (en) | 1993-02-03 | 1994-10-04 | 546401 Ontario Limited | Double lens electric shield | 
| USD351685S (en) | 1991-12-24 | 1994-10-18 | Shoei Kako Kabushiki Kaisha | Helmet | 
| US5394566A (en) | 1993-12-14 | 1995-03-07 | Hong Jin Crown America, Inc. | Cold weather ventilation system for faceshield defogging | 
| US5396661A (en) | 1993-12-03 | 1995-03-14 | Gentex Corporation | Helmet visor operating mechanism | 
| USD361867S (en) | 1993-05-06 | 1995-08-29 | Shoei Kako Kabushiki Kaisha | Helmet | 
| US5444875A (en) | 1993-07-19 | 1995-08-29 | Shoei Kako Kabushiki Kaisha | Helmet for riding vehicle | 
| US5500953A (en) | 1993-02-03 | 1996-03-26 | 546401 Ontario Limited | Double lens electric shield | 
| US5515843A (en) | 1994-01-24 | 1996-05-14 | Chang; Huang | Three-layer helmet assembly with breathing gas throttle | 
| US5538001A (en) | 1992-06-12 | 1996-07-23 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Northern Ireland And Great Britain | Oxygen masks | 
| US5549104A (en) | 1994-09-16 | 1996-08-27 | E. D. Bullard Company | Air delivery and exhalation exhaust system for protective helmets | 
| US5555569A (en) | 1994-03-18 | 1996-09-17 | Firequip Helmets, Inc. | Helmet and face mask interface system | 
| US5584073A (en) | 1995-04-12 | 1996-12-17 | Gentex Corporation | Integrated helmet system | 
| US5603317A (en) | 1996-03-25 | 1997-02-18 | Farmer; Charlene C. | Environmental mask | 
| US5619755A (en) | 1994-03-08 | 1997-04-15 | E.D.C. Sarl | Integral crash-helmet for motorcyclists and the like transformable into an open, jet-like helmet | 
| US5630412A (en) | 1994-02-02 | 1997-05-20 | Intertechnique | Protective equipment for the head comprising a breathing mask and an optical screen | 
| US5649532A (en) | 1992-05-05 | 1997-07-22 | Griffiths; Joseph Anthony | Breathing equipment for aircrew | 
| US5653225A (en) | 1992-01-30 | 1997-08-05 | Intertechnique | Individual protective and breathing equipment for contaminated environments | 
| DE4416921C2 (en) | 1994-05-13 | 1997-08-21 | Schuberth Werk Kg | Helmet with visor and sun visor | 
| US5680656A (en) | 1987-03-05 | 1997-10-28 | Gath; Ricky James | Safety helmet | 
| US5694650A (en) | 1995-04-13 | 1997-12-09 | Hong Jin Crown America, Inc. | Heated double lens face shield with passive defogging | 
| US5722091A (en) | 1994-11-04 | 1998-03-03 | Intertechnique | Protective equipment for the pilot of a military aircraft, and a method of personalizing the equipment | 
| US5758639A (en) | 1992-09-08 | 1998-06-02 | Ikonen; Alpo | Combination of a helmet and a respiratror and a method for using it | 
| US5765235A (en) | 1994-11-30 | 1998-06-16 | Derek's Patent B.V. | Anti-condensation visor | 
| US5794260A (en) | 1995-12-21 | 1998-08-18 | Schegerin; Robert | Head protection system with regulated pressure areas | 
| US5797146A (en) | 1996-11-21 | 1998-08-25 | Matich; Ronald D. | Breath deflector with seal | 
| US5901369A (en) | 1997-08-15 | 1999-05-11 | Honeywell Inc. | Headgear having an articulated mounting mechanism for a visor | 
| US5910764A (en) | 1998-06-26 | 1999-06-08 | Hayden; Dwayne E. | Brake light system for helmets | 
| USD411900S (en) | 1997-10-08 | 1999-07-06 | Michael Puleo | Helmet | 
| US5924420A (en) | 1996-09-24 | 1999-07-20 | Minnesota Mining And Manufacturing Company | Full face respirator mask having integral connectors disposed in lens area | 
| US5930843A (en) | 1997-03-04 | 1999-08-03 | Kelly; James M. | Helmet and shoulder harness assembly providing cervical spine protection | 
| USD418255S (en) | 1997-08-20 | 1999-12-28 | Bayerische Motoren Werke Aktiengesellschaft | Helmet for motorcyclist | 
| US6047409A (en) | 1998-05-02 | 2000-04-11 | Simpson; Elwood J. B. | Adjustable safety lock for helmet face shield | 
| US6075857A (en) | 1997-09-11 | 2000-06-13 | Ooltewah Manufacturing, Inc. | Motor cycle helmet headset | 
| US6085358A (en) | 1997-05-27 | 2000-07-11 | Cogan; Kevin | Vision enhancing tear off shield guard | 
| US6161225A (en) | 1998-04-30 | 2000-12-19 | Arai; Michio | Shield structure of helmet | 
| US6249918B1 (en) | 1998-06-02 | 2001-06-26 | Cross, S.A. | Helmet | 
| USD445546S1 (en) | 1999-05-27 | 2001-07-24 | Opticos S.R.L. | Helmet | 
| USD446357S1 (en) | 2000-05-09 | 2001-08-07 | Shoei Co., Ltd. | Helmet | 
| USD447605S1 (en) | 1998-12-22 | 2001-09-04 | Bombardier Inc. | Full-face helmet | 
| US6425143B1 (en) | 2001-02-08 | 2002-07-30 | Arctic Cat, Inc. | Helmet with ventilation for fog management and respiration | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US3833935A (en) | 1972-05-22 | 1974-09-10 | Sierra Eng Co | Integrated helmet and mask structure | 
| USD406403S (en) | 1997-10-20 | 1999-03-02 | Simpson Elwood J B | Smoothed forehead-rounded nose and chin racing helmet with ventilation openings and window | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US1706602A (en) | 1925-06-29 | 1929-03-26 | Drager Alexander Bernhard | Respiratory headgear | 
| US2348277A (en) | 1941-04-14 | 1944-05-09 | Walter M Boothby | Oxygen mask | 
| US2317608A (en) | 1941-09-23 | 1943-04-27 | Air Reduction | Mask | 
| US2867812A (en) | 1955-10-10 | 1959-01-13 | United Tanks Inc | Retaining means for helmets and face masks | 
| US3065747A (en) | 1959-08-20 | 1962-11-27 | Leonard P Frieder | Mask retaining device for a helmet | 
| US3110034A (en) | 1959-08-20 | 1963-11-12 | Leonard P Frieder | Helmet with vent in visor cover | 
| US3239843A (en) | 1961-03-14 | 1966-03-15 | Ml Aviation Co Ltd | Flying helmets | 
| US3237202A (en) | 1962-04-06 | 1966-03-01 | Leonard P Frieder | Visor detent device | 
| US3310811A (en) | 1964-04-07 | 1967-03-28 | Jr Vincent D Iacono | Helmet enclosure | 
| US3351056A (en) | 1965-02-19 | 1967-11-07 | George P Durney | Shoulder seal between a protective suit and helmet | 
| US3400407A (en) | 1966-06-27 | 1968-09-10 | Leonard P Frieder | Helmet with retractable visor | 
| US3721994A (en) | 1971-03-29 | 1973-03-27 | Us Navy | Dual visor headgear | 
| US3768100A (en) | 1972-05-23 | 1973-10-30 | Us Army | Cold weather face mask | 
| US3971368A (en) | 1975-08-13 | 1976-07-27 | Puritan Equipment, Inc. | Combined oxygen mask and smoke goggle apparatus with automatic flush valve | 
| US4170042A (en) | 1978-02-06 | 1979-10-09 | Gentex Corporation | Readily releasable powered visor-and-lock assembly for helmet | 
| US4195328A (en) | 1978-06-19 | 1980-03-25 | Harris William R Jr | Open vehicle lighting system utilizing detachable vehicle operator helmet mounted light | 
| DE2846636C3 (en) | 1978-10-26 | 1981-04-02 | Schuberth-Werk Gmbh & Co Kg, 3300 Braunschweig | Full face helmet | 
| GB2052244A (en) | 1979-06-28 | 1981-01-28 | Roemer Gmbh Co Hans | Protective helmet for drivers | 
| US4315335A (en) | 1980-10-16 | 1982-02-16 | Kennedy Alvin B Jun | Dual safe helmet | 
| US4400591A (en) | 1981-07-17 | 1983-08-23 | Jennings Daniel E | Simulated space helmet | 
| US4514864A (en) | 1981-12-09 | 1985-05-07 | Bayerische Motoren Werke Ag | Safety helmet, especially for users of automotive vehicles | 
| US4584721A (en) | 1982-04-26 | 1986-04-29 | Yamamoto Kogaku Co., Ltd. | Device for use in helmet for preventing fogging by electric heating | 
| US4555815A (en) | 1983-01-11 | 1985-12-03 | Dragerwerk Aktiengesellschaft | Protective helmet with releasably connected protective breathing mask | 
| US4556994A (en) | 1983-01-20 | 1985-12-10 | Honda Giken Kogyo Kabushiki Kaisha | Fullface-type helmet | 
| US4676236A (en) | 1983-09-09 | 1987-06-30 | Gentex Corporation | Helmet airflow system | 
| US4595003A (en) | 1983-10-21 | 1986-06-17 | The United States Of America As Represented By The Secretary Of The Army | Protective mask for airborne toxic substances | 
| US4598430A (en) | 1983-10-28 | 1986-07-08 | Nava Pier Luigi | Integral helmet, in particular for sports use | 
| US4579113A (en) | 1984-04-23 | 1986-04-01 | Parmelee Industries, Inc. | Disposable covers for respirators | 
| US4704746A (en) | 1984-11-22 | 1987-11-10 | Nava & C.S.P.A. | Integral helmet | 
| US4689836A (en) | 1985-11-05 | 1987-09-01 | Vitaloni Group S.P.A. | Headgear for motorcycling and similar activities, with a movable visor and chin guard | 
| US4734940A (en) | 1986-02-25 | 1988-04-05 | Dragerwerk Aktiengesellschaft | Device for affixing a respiratory mask onto a protection helmet | 
| US4667348A (en) | 1986-03-31 | 1987-05-26 | Bell Helmets, Inc. | Cyclist's helmet and face mask | 
| US4803980A (en) | 1986-10-20 | 1989-02-14 | Conax Florida Corporation | Automatic breathing mask release mechanism | 
| US4907300A (en) | 1986-12-03 | 1990-03-13 | Helmets Limited | Helmet and visor mechanism therefor | 
| US4764990A (en) | 1986-12-31 | 1988-08-23 | Markert Allan R | Ventilated face shield | 
| USD312513S (en) | 1987-02-05 | 1990-11-27 | T.A.C. (Tongerese Automaten Centrale) | Crash helmet | 
| US5680656A (en) | 1987-03-05 | 1997-10-28 | Gath; Ricky James | Safety helmet | 
| US4886056A (en) | 1988-03-21 | 1989-12-12 | Sabre Safety Limited | Breathing apparatus | 
| US5003632A (en) | 1988-04-07 | 1991-04-02 | Intertechnique | Device for connecting a breathing mask to a helmet | 
| US5078130A (en) | 1988-07-14 | 1992-01-07 | Gentex Corporation | Personnel headgear enabling free breathing of ambient air or selective breathing from various sources | 
| USH1039H (en) | 1988-11-14 | 1992-04-07 | The United States Of America As Represented By The Secretary Of The Air Force | Intrusion-free physiological condition monitoring | 
| EP0371858B1 (en) | 1988-11-29 | 1992-12-16 | Intertechnique | Individual respiratory and contamined environment protective equipment | 
| USD334250S (en) | 1989-07-24 | 1993-03-23 | Gallet S.A. | Motorcycle helmet | 
| CA2065300A1 (en) | 1989-09-01 | 1991-03-02 | Robert Lowrie | Safety helmets | 
| US5093939A (en) | 1989-12-14 | 1992-03-10 | Gallet S. A. | Motorcycle helmet | 
| USD331299S (en) | 1990-07-13 | 1992-11-24 | Shoei Kako Kabushiki Kaisha | Helmet | 
| US5291880A (en) | 1990-08-16 | 1994-03-08 | Cairns & Brother Inc. | Protective helmet with protective facepiece connection and adjustment provision | 
| USD340545S (en) | 1991-01-24 | 1993-10-19 | Shoei Kako Kabushiki Kaisha | Helmet | 
| USD340546S (en) | 1991-02-08 | 1993-10-19 | Shoei Kako Kabushiki Kaisha | Helmet | 
| US5148550A (en) | 1991-04-19 | 1992-09-22 | Hodgkinson Associates, Inc. | Protective face and head gear | 
| US5187502A (en) | 1991-09-10 | 1993-02-16 | Howell Joe D | Pilot's visor | 
| USD351685S (en) | 1991-12-24 | 1994-10-18 | Shoei Kako Kabushiki Kaisha | Helmet | 
| US5653225A (en) | 1992-01-30 | 1997-08-05 | Intertechnique | Individual protective and breathing equipment for contaminated environments | 
| US5649532A (en) | 1992-05-05 | 1997-07-22 | Griffiths; Joseph Anthony | Breathing equipment for aircrew | 
| US5538001A (en) | 1992-06-12 | 1996-07-23 | The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Northern Ireland And Great Britain | Oxygen masks | 
| US5758639A (en) | 1992-09-08 | 1998-06-02 | Ikonen; Alpo | Combination of a helmet and a respiratror and a method for using it | 
| EP0590255A1 (en) | 1992-10-01 | 1994-04-06 | NOLAN HELMETS S.p.A. | Crash-helmet for motorcyclists and the like, provided with adjustable means for screening incident light rays | 
| US5351339A (en) | 1993-02-03 | 1994-10-04 | 546401 Ontario Limited | Double lens electric shield | 
| US5500953A (en) | 1993-02-03 | 1996-03-26 | 546401 Ontario Limited | Double lens electric shield | 
| USD361867S (en) | 1993-05-06 | 1995-08-29 | Shoei Kako Kabushiki Kaisha | Helmet | 
| US5444875A (en) | 1993-07-19 | 1995-08-29 | Shoei Kako Kabushiki Kaisha | Helmet for riding vehicle | 
| EP0638253B1 (en) | 1993-07-19 | 1998-12-23 | Kabushiki Kaisha Shoei | Helmet | 
| US5396661A (en) | 1993-12-03 | 1995-03-14 | Gentex Corporation | Helmet visor operating mechanism | 
| US5394566A (en) | 1993-12-14 | 1995-03-07 | Hong Jin Crown America, Inc. | Cold weather ventilation system for faceshield defogging | 
| US5515843A (en) | 1994-01-24 | 1996-05-14 | Chang; Huang | Three-layer helmet assembly with breathing gas throttle | 
| US5630412A (en) | 1994-02-02 | 1997-05-20 | Intertechnique | Protective equipment for the head comprising a breathing mask and an optical screen | 
| US5619755A (en) | 1994-03-08 | 1997-04-15 | E.D.C. Sarl | Integral crash-helmet for motorcyclists and the like transformable into an open, jet-like helmet | 
| US5555569A (en) | 1994-03-18 | 1996-09-17 | Firequip Helmets, Inc. | Helmet and face mask interface system | 
| DE4416921C2 (en) | 1994-05-13 | 1997-08-21 | Schuberth Werk Kg | Helmet with visor and sun visor | 
| US5549104A (en) | 1994-09-16 | 1996-08-27 | E. D. Bullard Company | Air delivery and exhalation exhaust system for protective helmets | 
| US5722091A (en) | 1994-11-04 | 1998-03-03 | Intertechnique | Protective equipment for the pilot of a military aircraft, and a method of personalizing the equipment | 
| US5765235A (en) | 1994-11-30 | 1998-06-16 | Derek's Patent B.V. | Anti-condensation visor | 
| US5584073A (en) | 1995-04-12 | 1996-12-17 | Gentex Corporation | Integrated helmet system | 
| US5694650A (en) | 1995-04-13 | 1997-12-09 | Hong Jin Crown America, Inc. | Heated double lens face shield with passive defogging | 
| US5794260A (en) | 1995-12-21 | 1998-08-18 | Schegerin; Robert | Head protection system with regulated pressure areas | 
| US5603317A (en) | 1996-03-25 | 1997-02-18 | Farmer; Charlene C. | Environmental mask | 
| US5924420A (en) | 1996-09-24 | 1999-07-20 | Minnesota Mining And Manufacturing Company | Full face respirator mask having integral connectors disposed in lens area | 
| US5797146A (en) | 1996-11-21 | 1998-08-25 | Matich; Ronald D. | Breath deflector with seal | 
| US5930843A (en) | 1997-03-04 | 1999-08-03 | Kelly; James M. | Helmet and shoulder harness assembly providing cervical spine protection | 
| US6085358A (en) | 1997-05-27 | 2000-07-11 | Cogan; Kevin | Vision enhancing tear off shield guard | 
| US5901369A (en) | 1997-08-15 | 1999-05-11 | Honeywell Inc. | Headgear having an articulated mounting mechanism for a visor | 
| USD418255S (en) | 1997-08-20 | 1999-12-28 | Bayerische Motoren Werke Aktiengesellschaft | Helmet for motorcyclist | 
| US6075857A (en) | 1997-09-11 | 2000-06-13 | Ooltewah Manufacturing, Inc. | Motor cycle helmet headset | 
| USD411900S (en) | 1997-10-08 | 1999-07-06 | Michael Puleo | Helmet | 
| US6161225A (en) | 1998-04-30 | 2000-12-19 | Arai; Michio | Shield structure of helmet | 
| US6047409A (en) | 1998-05-02 | 2000-04-11 | Simpson; Elwood J. B. | Adjustable safety lock for helmet face shield | 
| US6249918B1 (en) | 1998-06-02 | 2001-06-26 | Cross, S.A. | Helmet | 
| US5910764A (en) | 1998-06-26 | 1999-06-08 | Hayden; Dwayne E. | Brake light system for helmets | 
| USD447605S1 (en) | 1998-12-22 | 2001-09-04 | Bombardier Inc. | Full-face helmet | 
| USD451643S1 (en) | 1998-12-22 | 2001-12-04 | Bombardier, Inc. | Face helmet | 
| USD452592S1 (en) | 1998-12-22 | 2001-12-25 | Bombardier Inc. | Full-face helmet | 
| USD450160S1 (en) | 1999-01-25 | 2001-11-06 | Bombardier Inc. | Full-face helmet | 
| USD445546S1 (en) | 1999-05-27 | 2001-07-24 | Opticos S.R.L. | Helmet | 
| USD446357S1 (en) | 2000-05-09 | 2001-08-07 | Shoei Co., Ltd. | Helmet | 
| US6425143B1 (en) | 2001-02-08 | 2002-07-30 | Arctic Cat, Inc. | Helmet with ventilation for fog management and respiration | 
| Title | 
|---|
| Office Action for Canadian Patent Appln. No. 2,354,131, dated Sep. 6, 2001. | 
| Search Report for European Patent Application No. 01130658.6-2314, dated May 10, 2002. No drawings. | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US8011026B2 (en) | 2005-05-19 | 2011-09-06 | Kee Action Sports I Llc | Face mask and goggle system | 
| US8549672B2 (en) | 2005-05-19 | 2013-10-08 | Kee Action Sports I Llc | Face mask and goggle system | 
| USD539988S1 (en) | 2005-08-09 | 2007-04-03 | 3M Innovative Properties Company | Welding helmet visor | 
| USD532560S1 (en) | 2005-08-09 | 2006-11-21 | 3M Innovative Properties Company | Side portion of a welding helmet | 
| USD532939S1 (en) | 2005-08-09 | 2006-11-28 | 3M Innovative Properties Company | Top portion of a welding helmet | 
| USD533313S1 (en) | 2005-08-09 | 2006-12-05 | 3M Innovative Properties Company | Ear portion of a welding helmet | 
| USD524992S1 (en) | 2005-08-09 | 2006-07-11 | 3M Innovative Properties Company | Pair of welding helmet visor flanges | 
| USD526097S1 (en) | 2005-08-09 | 2006-08-01 | 3M Innovative Properties Company | Side portion of a welding helmet | 
| USD525395S1 (en) | 2005-08-09 | 2006-07-18 | 3M Innovative Properties Company | Welding helmet lens frame | 
| USD589211S1 (en) | 2006-02-10 | 2009-03-24 | Kee Action Sports I Llc | Protective mask system | 
| USD1041087S1 (en) | 2006-02-10 | 2024-09-03 | Kore Outdoor (Us), Inc. | Protective mask | 
| USD900405S1 (en) | 2006-02-10 | 2020-10-27 | Gi Sportz Direct Llc | Protective mask | 
| USD801589S1 (en) | 2006-02-10 | 2017-10-31 | Gi Sportz Direct Llc | Protective mask | 
| USD703388S1 (en) | 2006-02-10 | 2014-04-22 | Kee Action Sports I Llc | Protective mask | 
| USD660522S1 (en) | 2010-03-10 | 2012-05-22 | 3M Innovative Properties Company | Visor | 
| USD668001S1 (en) | 2010-03-10 | 2012-09-25 | 3M Innovative Properties Company | Front opening frame of a welding helmet | 
| USD677436S1 (en) | 2010-03-10 | 2013-03-05 | 3M Innovative Properties Company | Welding helmet feature contour | 
| USD667591S1 (en) | 2010-03-10 | 2012-09-18 | 3M Innovative Properties Company | Side portion of a welding helmet | 
| USD667173S1 (en) | 2010-03-10 | 2012-09-11 | 3M Innovative Properties Company | Welding helmet | 
| USD666778S1 (en) | 2010-03-10 | 2012-09-04 | 3M Innovative Properties Company | Welding helmet feature contour | 
| USD660521S1 (en) | 2010-03-10 | 2012-05-22 | 3M Innovative Properties Company | Visor | 
| USD674150S1 (en) | 2010-03-10 | 2013-01-08 | 3M Innovative Properties Company | Welding helmet | 
| USD673734S1 (en)* | 2011-09-23 | 2013-01-01 | Hjc Corp. | Helmet | 
| US20220401264A1 (en)* | 2019-02-22 | 2022-12-22 | Corey B. Johnson | Breath Deflector and Method of Use | 
| US11446181B2 (en)* | 2019-02-22 | 2022-09-20 | Corey B. Johnson | Breath deflector and method of use | 
| US12064377B2 (en)* | 2019-02-22 | 2024-08-20 | Corey B. Johnson | Breath deflector and method of use | 
| USD998899S1 (en)* | 2019-04-12 | 2023-09-12 | 100% Speedlab, Llc | Helmet | 
| Publication number | Publication date | 
|---|---|
| USD451643S1 (en) | 2001-12-04 | 
| USD447605S1 (en) | 2001-09-04 | 
| USD450160S1 (en) | 2001-11-06 | 
| USD475815S1 (en) | 2003-06-10 | 
| USD452592S1 (en) | 2001-12-25 | 
| Publication | Publication Date | Title | 
|---|---|---|
| USD497223S1 (en) | Full-face helmet | |
| USD434191S (en) | Ear protection | |
| USD394437S (en) | Headband headset | |
| USD389280S (en) | Helmet | |
| USD410571S (en) | Sports helmet | |
| USD476776S1 (en) | Protective helmet | |
| USD417756S (en) | Helmet visor | |
| USD412766S (en) | Safety helmet for sports | |
| USD415593S (en) | Sports helmet | |
| USD413185S (en) | Helmet | |
| USD443006S1 (en) | Baseball | |
| USD366352S (en) | Hat | |
| USD399992S (en) | Hat | |
| USD371869S (en) | Helmet | |
| USD408574S (en) | Chandelier | |
| USD417770S (en) | Hat | |
| USD414585S (en) | Safety helmet | |
| USD407188S (en) | Hat | |
| USD383249S (en) | Helmet | |
| USD530044S1 (en) | Selected elements of a full-face helmet | |
| USD426371S (en) | Hat | |
| USD420197S (en) | Football helmet mailbox | |
| USD420468S (en) | Rear portion of a helmet | |
| USD415861S (en) | Ear shield | |
| USD449902S1 (en) | Face mask for sport helmet |