

| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/100,707USD448472S1 (en) | 1999-02-17 | 1999-02-17 | Respiratory mask | 
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/100,707USD448472S1 (en) | 1999-02-17 | 1999-02-17 | Respiratory mask | 
| Publication Number | Publication Date | 
|---|---|
| USD448472S1true USD448472S1 (en) | 2001-09-25 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| US29/100,707Expired - LifetimeUSD448472S1 (en) | 1999-02-17 | 1999-02-17 | Respiratory mask | 
| Country | Link | 
|---|---|
| US (1) | USD448472S1 (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US20090255542A1 (en)* | 2008-04-11 | 2009-10-15 | 3M Innovative Properties Company | Mask nose clip and a respiratory mask | 
| US20110067700A1 (en)* | 2009-09-18 | 2011-03-24 | 3M Innovative Properties Company | Flat-fold filtering face-piece respirator having structural weld pattern | 
| USD642259S1 (en) | 2010-05-31 | 2011-07-26 | Triosyn Corp. | Face seal for a respirator | 
| USD642258S1 (en) | 2010-05-31 | 2011-07-26 | Triosyn Corp. | Face seal for a respirator | 
| USD646380S1 (en)* | 2005-06-27 | 2011-10-04 | 3M Innovation Properties Company | Grey respiratory mask having black lines of demarcation | 
| EP2428127A2 (en) | 2007-05-03 | 2012-03-14 | 3M Innovative Properties Company | Maintenance-free respirator that has concave portions on opposing sides of mask top section | 
| US8171933B2 (en) | 2005-08-25 | 2012-05-08 | 3M Innovative Properties Company | Respirator having preloaded nose clip | 
| USD659821S1 (en)* | 2009-09-18 | 2012-05-15 | 3M Innovative Properties Company | Triangular bond pattern on a personal respiratory protection mask | 
| USD667541S1 (en)* | 2009-09-18 | 2012-09-18 | 3M Innovative Properties Company | Bond pattern on a personal respiratory protection mask | 
| US8794238B2 (en) | 2010-12-28 | 2014-08-05 | 3M Innovative Properties Company | Splash-fluid resistant filtering face-piece respirator | 
| USD746974S1 (en) | 2013-07-15 | 2016-01-05 | 3M Innovative Properties Company | Exhalation valve flap | 
| WO2016028553A1 (en) | 2014-08-18 | 2016-02-25 | 3M Innovative Properties Company | Respirator including polymeric netting and method of forming same | 
| USD776257S1 (en)* | 2005-06-27 | 2017-01-10 | 3M Innovative Properties Company | Personal respiratory protection device | 
| US10905903B2 (en) | 2013-07-15 | 2021-02-02 | 3M Innovative Properties Company | Respirator having optically active exhalation valve | 
| JP2022050697A (en)* | 2015-09-30 | 2022-03-30 | スリーエム イノベイティブ プロパティズ カンパニー | Foldable facepiece breathing mask with exhalation valve | 
| USD949325S1 (en)* | 2018-07-11 | 2022-04-19 | 3M Innovative Properties Company | Respirator | 
| USD951432S1 (en)* | 2020-09-21 | 2022-05-10 | D6 Inc. | Face mask | 
| USD952131S1 (en)* | 2020-04-27 | 2022-05-17 | Edl Co., Ltd. | Mask | 
| USD955560S1 (en)* | 2021-04-08 | 2022-06-21 | Nike, Inc. | Face mask | 
| USD956361S1 (en)* | 2020-09-28 | 2022-06-28 | Penson & Company, Llc | Face mask | 
| US11413481B2 (en) | 2015-05-12 | 2022-08-16 | 3M Innovative Properties Company | Respirator tab | 
| USD962421S1 (en)* | 2020-05-27 | 2022-08-30 | Byoung Woo Kim | Breathing mask | 
| EP4134136A1 (en) | 2007-05-03 | 2023-02-15 | 3M Innovative Properties Company | Maintenance-free flat-fold respirator that includes a graspable tab | 
| US11813581B2 (en) | 2017-07-14 | 2023-11-14 | 3M Innovative Properties Company | Method and adapter for conveying plural liquid streams | 
| US11904191B2 (en) | 2007-05-03 | 2024-02-20 | 3M Innovative Properties Company | Anti-fog respirator | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| GB388638A (en) | 1932-06-21 | 1933-03-02 | Joseph Edouard Leduc | Respiratory mask | 
| US2362382A (en) | 1941-06-30 | 1944-11-07 | American Optical Corp | Respirator | 
| GB871661A (en) | 1958-02-28 | 1961-06-28 | Robinson & Sons Ltd | An improved face mask | 
| US5012805A (en) | 1988-06-09 | 1991-05-07 | Muckerheide Myron C | Surgical mask barrier apparatus | 
| USD326540S (en) | 1990-09-17 | 1992-05-26 | Moldex/Metric Products, Inc. | Filter mask | 
| US5701893A (en) | 1996-05-20 | 1997-12-30 | Survivair, Inc. | Disposable face mask | 
| US5934275A (en) | 1995-09-15 | 1999-08-10 | Splash Shield, Lp | Mask with elastic webbing | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| GB388638A (en) | 1932-06-21 | 1933-03-02 | Joseph Edouard Leduc | Respiratory mask | 
| US2362382A (en) | 1941-06-30 | 1944-11-07 | American Optical Corp | Respirator | 
| GB871661A (en) | 1958-02-28 | 1961-06-28 | Robinson & Sons Ltd | An improved face mask | 
| US5012805A (en) | 1988-06-09 | 1991-05-07 | Muckerheide Myron C | Surgical mask barrier apparatus | 
| USD326540S (en) | 1990-09-17 | 1992-05-26 | Moldex/Metric Products, Inc. | Filter mask | 
| US5934275A (en) | 1995-09-15 | 1999-08-10 | Splash Shield, Lp | Mask with elastic webbing | 
| US5701893A (en) | 1996-05-20 | 1997-12-30 | Survivair, Inc. | Disposable face mask | 
| Title | 
|---|
| Product Literature: "Delta Disposable Respirators," Racal Health & Safety, Inc. | 
| Product Literature: "Glendale Respiratory Protection," Glendale Optical Company, Inc. | 
| Product Literature: "Racal® N95 Respirator & Delta® N95 Respirator," Racal Health & Safety, Inc., (1995). | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| USD776257S1 (en)* | 2005-06-27 | 2017-01-10 | 3M Innovative Properties Company | Personal respiratory protection device | 
| USD646380S1 (en)* | 2005-06-27 | 2011-10-04 | 3M Innovation Properties Company | Grey respiratory mask having black lines of demarcation | 
| US8171933B2 (en) | 2005-08-25 | 2012-05-08 | 3M Innovative Properties Company | Respirator having preloaded nose clip | 
| EP4134136A1 (en) | 2007-05-03 | 2023-02-15 | 3M Innovative Properties Company | Maintenance-free flat-fold respirator that includes a graspable tab | 
| US11877604B2 (en) | 2007-05-03 | 2024-01-23 | 3M Innovative Properties Company | Maintenance-free respirator that has concave portions on opposing sides of mask top section | 
| EP2428127A2 (en) | 2007-05-03 | 2012-03-14 | 3M Innovative Properties Company | Maintenance-free respirator that has concave portions on opposing sides of mask top section | 
| US11904191B2 (en) | 2007-05-03 | 2024-02-20 | 3M Innovative Properties Company | Anti-fog respirator | 
| US20090255542A1 (en)* | 2008-04-11 | 2009-10-15 | 3M Innovative Properties Company | Mask nose clip and a respiratory mask | 
| US8640704B2 (en) | 2009-09-18 | 2014-02-04 | 3M Innovative Properties Company | Flat-fold filtering face-piece respirator having structural weld pattern | 
| USD667541S1 (en)* | 2009-09-18 | 2012-09-18 | 3M Innovative Properties Company | Bond pattern on a personal respiratory protection mask | 
| USD659821S1 (en)* | 2009-09-18 | 2012-05-15 | 3M Innovative Properties Company | Triangular bond pattern on a personal respiratory protection mask | 
| US20110067700A1 (en)* | 2009-09-18 | 2011-03-24 | 3M Innovative Properties Company | Flat-fold filtering face-piece respirator having structural weld pattern | 
| USD642258S1 (en) | 2010-05-31 | 2011-07-26 | Triosyn Corp. | Face seal for a respirator | 
| USD642259S1 (en) | 2010-05-31 | 2011-07-26 | Triosyn Corp. | Face seal for a respirator | 
| US8794238B2 (en) | 2010-12-28 | 2014-08-05 | 3M Innovative Properties Company | Splash-fluid resistant filtering face-piece respirator | 
| US10905903B2 (en) | 2013-07-15 | 2021-02-02 | 3M Innovative Properties Company | Respirator having optically active exhalation valve | 
| USD746974S1 (en) | 2013-07-15 | 2016-01-05 | 3M Innovative Properties Company | Exhalation valve flap | 
| WO2016028553A1 (en) | 2014-08-18 | 2016-02-25 | 3M Innovative Properties Company | Respirator including polymeric netting and method of forming same | 
| US11033763B2 (en) | 2014-08-18 | 2021-06-15 | 3M Innovative Properties Company | Respirator including polymeric netting and method of forming same | 
| US11413481B2 (en) | 2015-05-12 | 2022-08-16 | 3M Innovative Properties Company | Respirator tab | 
| US12186598B2 (en) | 2015-05-12 | 2025-01-07 | 3M Innovative Properties Company | Respirator tab | 
| JP2022050697A (en)* | 2015-09-30 | 2022-03-30 | スリーエム イノベイティブ プロパティズ カンパニー | Foldable facepiece breathing mask with exhalation valve | 
| US11813581B2 (en) | 2017-07-14 | 2023-11-14 | 3M Innovative Properties Company | Method and adapter for conveying plural liquid streams | 
| USD949325S1 (en)* | 2018-07-11 | 2022-04-19 | 3M Innovative Properties Company | Respirator | 
| USD952131S1 (en)* | 2020-04-27 | 2022-05-17 | Edl Co., Ltd. | Mask | 
| USD962421S1 (en)* | 2020-05-27 | 2022-08-30 | Byoung Woo Kim | Breathing mask | 
| USD951432S1 (en)* | 2020-09-21 | 2022-05-10 | D6 Inc. | Face mask | 
| USD956361S1 (en)* | 2020-09-28 | 2022-06-28 | Penson & Company, Llc | Face mask | 
| USD955560S1 (en)* | 2021-04-08 | 2022-06-21 | Nike, Inc. | Face mask | 
| Publication | Publication Date | Title | 
|---|---|---|
| USD443927S1 (en) | Respiratory mask | |
| USD448472S1 (en) | Respiratory mask | |
| USD464133S1 (en) | Nasal mask | |
| USD438612S1 (en) | Snivel inhaler | |
| USD450117S1 (en) | Inhaler | |
| USD427445S (en) | Sofa | |
| USD437092S1 (en) | Safety helmet | |
| USD448473S1 (en) | Nasal mask | |
| USD449099S1 (en) | Blower filter unit | |
| USD437337S1 (en) | Projector | |
| USD454791S1 (en) | Bottle | |
| USD458993S1 (en) | Nasal mask | |
| USD433013S (en) | Microphone | |
| USD430822S (en) | Motorcycle | |
| USD443871S1 (en) | Headset | |
| USD475453S1 (en) | Respiratory mask | |
| USD434423S (en) | Air compressor | |
| USD436695S1 (en) | Safety helmet | |
| USD436694S1 (en) | Safety helmet | |
| USD440189S1 (en) | Motorcycle | |
| USD441354S1 (en) | Microphone | |
| USD452911S1 (en) | Respiratory filter | |
| USD414854S (en) | Air cleaner | |
| USD453359S1 (en) | Game wheel | |
| USD452385S1 (en) | Chair |