









| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/639,566USD860546S1 (en) | 2018-03-07 | 2018-03-07 | Top shell for helmet | 
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/639,566USD860546S1 (en) | 2018-03-07 | 2018-03-07 | Top shell for helmet | 
| Publication Number | Publication Date | 
|---|---|
| USD860546S1true USD860546S1 (en) | 2019-09-17 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| US29/639,566ActiveUSD860546S1 (en) | 2018-03-07 | 2018-03-07 | Top shell for helmet | 
| Country | Link | 
|---|---|
| US (1) | USD860546S1 (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| USD873498S1 (en)* | 2018-10-24 | 2020-01-21 | Ningbo Geostar Photoelectric Technology Co., Ltd. | Helmet | 
| USD895104S1 (en)* | 2018-09-01 | 2020-09-01 | Rpb Safety, Llc | Visor for helmet respirator | 
| USD996726S1 (en) | 2022-06-23 | 2023-08-22 | Lincoln Global, Inc. | Welding helmet | 
| USD1010940S1 (en) | 2021-04-20 | 2024-01-09 | Lincoln Global, Inc. | Welding helmet | 
| USD1010939S1 (en) | 2021-04-20 | 2024-01-09 | Lincoln Global, Inc. | Welding helmet | 
| USD1093747S1 (en)* | 2023-02-28 | 2025-09-16 | Anhui Hengyu Optical Electronics Co., Ltd. | Protective mask | 
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| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US2964038A (en) | 1958-03-31 | 1960-12-13 | Welsh Mfg Co | Cover for respirator | 
| US3812853A (en) | 1971-11-17 | 1974-05-28 | P Crain | Apparatus for applying medication or the like to human nasal passages | 
| US3806102A (en) | 1972-06-20 | 1974-04-23 | Arirco Inc | Medical humidifier | 
| US3982095A (en) | 1973-10-04 | 1976-09-21 | Searle Cardio-Pulmonary Systems Inc. | Respiratory humidifier | 
| US4113627A (en) | 1976-01-28 | 1978-09-12 | Filtertek, Inc. | Process for making hermetically sealed filter units and filters made thereby | 
| USD255029S (en) | 1977-12-20 | 1980-05-20 | Welch Allyn, Inc. | Charger unit for battery powered diagnostic instruments | 
| USD259954S (en) | 1978-04-26 | 1981-07-21 | Bosch-Siemens Hausgerate Gmbh | Combined pocket ultrasonic atomizer and battery charger therefor | 
| US4414172A (en) | 1982-05-21 | 1983-11-08 | Filtertek, Inc. | Process and apparatus for sealing a plurality of filter elements | 
| US4502873A (en) | 1982-07-27 | 1985-03-05 | Proto-Med, Inc. | Method and apparatus for concentrating oxygen | 
| GB2156232A (en) | 1984-03-29 | 1985-10-09 | Marshall D A G | Reinforced pleated filtering material | 
| US4826598A (en) | 1985-11-29 | 1989-05-02 | Filtertek, Inc. | Hermetically sealed transmission filter | 
| US5091997A (en) | 1986-11-17 | 1992-03-03 | Artur Foehl | Protective helmet, with pivoting and locking visor mechanism, particularly for motorcyclists | 
| US5103815A (en) | 1988-05-13 | 1992-04-14 | Chrislyn Enterprises, Inc. | Personal airflow gage for a personal breathing supply of respirable quality air, and related accessories, including a two way communication system, used while working in contaminated air spaces | 
| US5063926A (en) | 1990-04-12 | 1991-11-12 | Donaldson Company, Inc. | Respirator cartridge with sealant dispersion member | 
| USD332442S (en) | 1991-04-25 | 1993-01-12 | Simpson Sr John A | Battery storage panel | 
| US5230101A (en) | 1991-09-27 | 1993-07-27 | Gentex Corporation | Dual visor operating mechanism | 
| US5461731A (en) | 1993-06-18 | 1995-10-31 | Shei Kako Kabushiki Kaisha | Shield plate mounting structure in helmet | 
| US5885499A (en) | 1994-02-10 | 1999-03-23 | Pharmacia Biotech Ab | Method for the manufacture of filter wells | 
| US5619989A (en) | 1994-03-26 | 1997-04-15 | Dragerwerk Ag | Respirator filter | 
| US5688460A (en) | 1994-04-26 | 1997-11-18 | Filtertek Inc. | Process for making hermetically sealed filter units | 
| US5857215A (en)* | 1994-07-01 | 1999-01-12 | Ilixco, Inc. | Helmet with high performance head and face protection utilizing molded composite materials and method | 
| US6123077A (en) | 1995-03-09 | 2000-09-26 | 3M Innovative Properties Company | Flat-folded personal respiratory protection devices and processes for preparing same | 
| USD398421S (en)* | 1995-12-12 | 1998-09-15 | Hornell Elektrooptik Ab | Protective 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 | 
| US5766469A (en) | 1996-10-18 | 1998-06-16 | Filtertek, Inc. | Orifice filter | 
| US6186140B1 (en) | 1997-03-14 | 2001-02-13 | 3M Innovative Properties Company | Respiratory filter element having a storage device for keeping track of filter usage and a system for use therewith | 
| US6279572B1 (en) | 1997-08-15 | 2001-08-28 | 3M Innovative Properties Company | Protective system for face and respiratory protection | 
| US6014971A (en) | 1997-08-15 | 2000-01-18 | 3M Innovative Properties Company | Protective system for face and respiratory protection | 
| US6250299B1 (en) | 1997-08-15 | 2001-06-26 | 3M Innovative Properties Company | Protective system for face and respiratory protection | 
| US6062221A (en) | 1997-10-03 | 2000-05-16 | 3M Innovative Properties Company | Drop-down face mask assembly | 
| US6060689A (en) | 1998-02-23 | 2000-05-09 | Wilson; Tim R. | Portable welding ventilation system | 
| US6035451A (en) | 1998-03-10 | 2000-03-14 | Minnesota Mining And Manufacturing Company | Protective helmet system with cam for attaching first and second face shields thereto | 
| US6081931A (en) | 1998-03-10 | 2000-07-04 | 3M Innovative Properties Company | Protective helmet suspension system | 
| US6102033A (en) | 1998-03-10 | 2000-08-15 | 3M Innovative Properties Company | Attachment system for replacement helmet respirator lens | 
| US6016805A (en) | 1998-03-10 | 2000-01-25 | 3M Innovative Properties Company | Face seal for respirator | 
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| Title | 
|---|
| 3M Air-Mate; Powered Air Purifying Respirator (PAPR) product matrix; pp. 1-3; estimated Jan. 2015. | 
| 3m Speedglas Welding Safety Catalog; pp. 1-55, Jan. 2018. | 
| 3M TM Personal Safety Division; The New 3M TM Versaflo TM Powered Air Purifying Respirator TR-600 brochure, Evolve to TR-600—Pharmaceutical, pp. 1-4, estimated Jan. 2014. | 
| 3M TM Personal Saftey Division; 3M TM Versaflo TM Powered Air Purifying Respirator TR-600 brochure, Evolve to TR-600, pp. 1-6, estimated Jan. 2014. | 
| 3M TM Personal Saftey Division; The New 3M TM Versaflo TM Powered Air Purifying Respirator TR-600 brochure, Evolve to TR-600—Heavy Industry, pp. 1-4, estimated Jan. 2014. | 
| 3M TM Versaflo TM Powered Air Purifying Respirator TR-600; Evolve to TR-600; 3M Personal Safety Division; pp. 1-2; estimated Jan. 2014. | 
| 3M TM Versaflo TM Powered Air Purifying Respirator TR-600; Heavy Industry Evolve to TR-600; 3M Personal Safety Division; pp. 1-3; estimated Jan. 2014. | 
| 3M TM Versaflo TM Powered Air Purifying Respirator TR-600; Pharmaceutical to TR-600; 3M Personal Safety Division; pp. 1-3; estimated Jan. 2014. | 
| 3M TM Versaflo TM Respirator Systems for Healthcare Professionals; Comfort and Simplicity Versatility; 3M.com/Versaflo; pp. 1-4; estimated Jan. 2014. | 
| 3M TM Versaflo TM Respirator Systems for Pharmaceutical Applications; Comfort Simplicity Versatility; pp. 1-2; estimated Jan. 2014. | 
| 3M TM Versaflo TM Respirator Systems; Comfort Simplicity Versatility; pp. 1-8; estimated Jan. 2014. | 
| 3M TM Versaflo TM S-Series Hoods and Headcovers for powered and Supplied Air Respirators; Comfort Simplicity Versatility;pp. 1-12; estimated Jan. 2014. | 
| 3M TM Versaflo TM TR-300 Powered Air Purifying Respirators; Protection from Particles; Comfort Simplicity Versatility; pp. 1-4; estimated Jan. 2014. | 
| 3M Versaflo M-Series Headgear for Powered and Supplied Air Respirators; pp. 1-8; estimated Jan. 2015. | 
| ITW 9400 Series Auto Darkening Welding Helmet Manual; Titanium Series; Miller Electric Company; estimated Jan. 2010; pp. 1-32. | 
| ITW 9400i Series Auto Darkening Welding Helmet; Miller Electric Company; webpage retreived Mar. 28, 2018; pp. 1-2. | 
| ITW Elite Camouflage—Auto Darkening Welding Helmet; Elite Series; Miller Electric Company; webpage retreived Mar. 28, 2018; pp. 1-2. | 
| ITW Elite Lucky's Speed Shop—Auto Darkening Welding Helmet; Elite Series; Miller Electric Company; webpage retreived Mar. 28, 2018; pp. 1-2. | 
| ITW Elite Stars and Stripes Auto Darkening Welding Helmet; Elite Series; Miller Electric Company; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| ITW Elite—Auto Darkening Welding Helmets Elite Manual; Elite Series; Miller Electric Company; webpage retreived Mar. 28, 2018; pp. 1-2. | 
| PAPR Powered Air Purifying Respirator; "The Power of the Blue", Welding Protection; Miller Electric Mfg. Co.; www.MillerWelds.com; pp. 1-2; Apr. 2009. | 
| PAPR Powered Air Purifying Respirator; Welding Protection; Miller Electric Mfg. Co.; pp. 1-2; estimated Jan. 2014. | 
| Powered Air -Purifying Respirator (PAPR); OM-234 936 Rev K; Owners Manual; www.MillerWelds.com; pp. 1-44; estimated Jan. 2014. | 
| Techman Freflow V1; Powered Air Purifying Respirator; Webpage retreived on Mar. 28, 2018; pp. 1-3. | 
| Techman Freflow V3; Powered Air Purifying Respirator; Webpage retreived on Mar. 28, 2018; pp. 1-3. | 
| Tecmen Auto Darkening Welding Helmet; iEASY Series; TM14-ADF735S; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Tecmen Auto Darkening Welding Helmet; iEASY Series; TM17-ADF615J; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Tecmen Auto Darkening Welding Helmet; iEASY Series; TM17-ADF720S; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Tecmen Auto Darkening Welding Helmet; iEASY Series; TM17-ADF725S; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Tecmen Auto Darkening Welding Helmet; iMUX Series; TM14-ADF815S; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Tecmen Auto Darkening Welding Helmet; iMUX Series; TM14-ADF820S; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Tecmen Auto Darkening Welding Helmet; iMUX Series; TM14-ADF830S; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Tecmen Auto Darkening Welding Helmet; iWeld Series; TM14-ADF710S; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Tecmen Auto Darkening Welding Helmet; iWeld Series; TM14-ADF715S; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Tecmen Auto Darkening Welding Helmet; iWeld Series; TM14-ADF720S; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Tecmen Auto Darkening Welding Helmet; iWeld Series; TM14-ADF725S; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Tecmen Auto Darkening Welding Helmet; iWeld Series; TM14-ADF730S; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Tecmen Passive Welding Helmet; Model ST100; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Tecmen Passive Welding Helmet; Model ST200; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Translas Brochure; Airforce V3 Fresh Air Set; Multifunctional Flip-Up Design; by Welders for Welders—Translas.com; pp. 1-2; estimated Jan. 2018. | 
| Translas Catalog; by Welders for Welders; pp. 1-298; e.g., p. 272, estimated Jan. 2018. | 
| Translas Helmet & PAPR design webpage; www.translas.com:80/en/products/safety/helmets-papr/; webpage estimated Dec. 26, 2017. | 
| Viking 1740 Ignition Welding Helmet; K4375; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Viking 1740 Series; Auto Darkening Welding Helmets Brochure; Nov. 2017; pp. 1-2. | 
| Viking 1840 All American Helmet; K3173-3; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Viking 1840 Aztec Helmet; K4175-3; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Viking 1840 Black Welding Helmet; K3023-3; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Viking 2450 All American Helmet; K3174-3; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Viking 2450 All American Welding Helmet; K3230-3; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Viking 2450 Black Digital Series Welding Helmet; K3028-3; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Viking 2450 Graveyard Shift Welding Helmet; K3099-3; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Viking 2450 Heavy Metal Welding Helmet; K3029-3; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Viking 2450 Jessi The Welder Welding Helmet; K4437-3; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Viking 2450 Street Rod Welding Helmet; K3035-3; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Viking 2450 White Tail Welding Helmet; K3028-3; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Viking 3350 All American Helmet; K3175-3; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Viking 3350 Black Welding Helmet; K3034-3; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Viking 3350 Code Red Welding Helmet; K4034-3; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Viking 3350 Foose Imposter Welding Helmet; K3028-3; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Viking 3350 Jessi vs. The Robot Welding Helmet; K3372-3; webpage retreived on Mar. 28, 2018; pp 1-2. | 
| Viking 3350 MOJO Welding Helmet; K3101-3; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Viking 3350 Motorhead Welding Helmet; K3100-3; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Viking 3350 Polar Arc Welding Helmet; K3255-3; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Viking 3350 Terracuda Welding Helmet; K3039-3; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Viking 3350 Twisted Metal Welding Helmet; K3248-3; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Viking 3350 White Tail Camo Welding Helmet; K4412-3; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Viking 3350 Zombie Welding Helmet; K4158-3; webpage retreived on Mar. 28, 2018; pp. 1-2. | 
| Viking Auto Darkening Welding Helmets with 4C Lens Technology brochure; 2450 Model; The Lincoln Electric Company ; Mar. 2017; pp. 1-8. | 
| Viking Industrial Passive; The Lincoln Company, Jun. 2014; pp. 1-2. | 
| Viking PAPR 3350 Welding helmet; Powered Air Purifying Respirator Brochure; Oct. 2017; pp. 1-8. | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| USD895104S1 (en)* | 2018-09-01 | 2020-09-01 | Rpb Safety, Llc | Visor for helmet respirator | 
| USD873498S1 (en)* | 2018-10-24 | 2020-01-21 | Ningbo Geostar Photoelectric Technology Co., Ltd. | Helmet | 
| USD1010940S1 (en) | 2021-04-20 | 2024-01-09 | Lincoln Global, Inc. | Welding helmet | 
| USD1010939S1 (en) | 2021-04-20 | 2024-01-09 | Lincoln Global, Inc. | Welding helmet | 
| USD996726S1 (en) | 2022-06-23 | 2023-08-22 | Lincoln Global, Inc. | Welding helmet | 
| USD1093747S1 (en)* | 2023-02-28 | 2025-09-16 | Anhui Hengyu Optical Electronics Co., Ltd. | Protective mask | 
| Publication | Publication Date | Title | 
|---|---|---|
| USD1070820S1 (en) | Case with earphones | |
| USD1052560S1 (en) | Case with earphones | |
| USD1034541S1 (en) | Case with earphones | |
| USD904763S1 (en) | Case with earphones | |
| USD949821S1 (en) | Soundbar | |
| USD840109S1 (en) | Helmet | |
| USD938700S1 (en) | Footwear | |
| USD905002S1 (en) | Case with earphones | |
| USD1051908S1 (en) | Case | |
| USD815359S1 (en) | Helmet | |
| USD908289S1 (en) | Helmet | |
| USD881879S1 (en) | Headwear | |
| USD901780S1 (en) | Helmet | |
| USD900368S1 (en) | Flashlight | |
| USD875670S1 (en) | Charger | |
| USD908971S1 (en) | Helmet | |
| USD903945S1 (en) | Helmet | |
| USD998899S1 (en) | Helmet | |
| USD854758S1 (en) | Headgear of helmet | |
| USD860546S1 (en) | Top shell for helmet | |
| USD1020513S1 (en) | Winding crown | |
| USD991876S1 (en) | Battery | |
| USD997255S1 (en) | Scooter | |
| USD899698S1 (en) | Protective helmet | |
| USD872618S1 (en) | Band | 
| Date | Code | Title | Description | 
|---|---|---|---|
| FEPP | Fee payment procedure | Free format text:ENTITY STATUS SET TO UNDISCOUNTED (ORIGINAL EVENT CODE: BIG.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |