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US2798483A
(en)
*
|
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1957-07-09 |
|
Hideo kashima |
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US2752916A
(en)
|
1953-10-28 |
1956-07-03 |
Haliczer Marcus |
Accordion-folded face mask
|
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US3083877A
(en)
*
|
1960-10-25 |
1963-04-02 |
Moulded Products Australasia L |
Collapsible container with corrugations to facilitate the collapse of its walls
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US3162371A
(en)
*
|
1963-12-20 |
1964-12-22 |
Palmer Products Co |
Manually operable air blower
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|
SE313144B
(en)
*
|
1965-12-30 |
1969-08-04 |
E Andersson |
|
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US3682371A
(en)
*
|
1968-04-04 |
1972-08-08 |
Keiji Saika |
Packing tube
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US4075107A
(en)
*
|
1976-07-14 |
1978-02-21 |
Brown Company |
Novel filter and method of making same
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US4248220A
(en)
|
1979-09-10 |
1981-02-03 |
American Cyanamid Company |
Disposable dust respirator
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US4417575A
(en)
*
|
1980-07-03 |
1983-11-29 |
Racal Safety Limited |
Respirators
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|
USD271432S
(en)
*
|
1981-06-24 |
1983-11-15 |
Mine Safety Appliances Company |
Dust filtering respirator
|
|
USD273145S
(en)
|
1981-12-14 |
1984-03-20 |
American Hospital Supply Corporation |
Face mask
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|
USD303585S
(en)
*
|
1986-10-17 |
1989-09-19 |
American Cyanamid Company |
Respirator facepiece
|
|
US4827924A
(en)
*
|
1987-03-02 |
1989-05-09 |
Minnesota Mining And Manufacturing Company |
High efficiency respirator
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USD307850S
(en)
*
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1987-08-21 |
1990-05-15 |
Tanaka Manufacturing Company Limited |
Can holder
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US4898306A
(en)
*
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1988-01-13 |
1990-02-06 |
Reseal International Limited Partnership |
Collapsible container for flowable substances
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USD343339S
(en)
*
|
1992-04-15 |
1994-01-18 |
Tudor Development Corp. |
Filter holder
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USD347713S
(en)
*
|
1992-12-16 |
1994-06-07 |
Tecnol Medical Products, Inc. |
Particulate face mask
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USD359080S
(en)
*
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1994-01-27 |
1995-06-06 |
Royal Co., Ltd. |
Toy accordion
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GB9515987D0
(en)
*
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1995-08-04 |
1995-10-04 |
Racal Health & Safety Ltd |
Filter mask with eye sheild
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USD390652S
(en)
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1996-06-24 |
1998-02-10 |
Andrew Parker |
Face filter mask
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USD620104S1
(en)
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1996-11-25 |
2010-07-20 |
3M Innovative Properties Company |
Personal respiratory protection device
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USD414862S
(en)
*
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1997-09-03 |
1999-10-05 |
Cabot Safety Intermediate Corporation |
Filter mask
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USD448472S1
(en)
*
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1999-02-17 |
2001-09-25 |
3M Innovative Properties Company |
Respiratory mask
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US6474336B1
(en)
*
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2000-03-20 |
2002-11-05 |
Michael Wolfe |
Mini pleated face mask
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USD453598S1
(en)
*
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2000-03-20 |
2002-02-12 |
Procter & Gamble Company |
Tetrahedral fabric bag for use in fabric care processes
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USD464726S1
(en)
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2001-01-22 |
2002-10-22 |
Michael Wolfe |
Face mask
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USD567365S1
(en)
|
2003-04-25 |
2008-04-22 |
Louis M. Gerson Co., Inc. |
Pleated face mask
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USD518570S1
(en)
*
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2004-03-29 |
2006-04-04 |
Ivania Filgueiras |
Mouth guard for prevention of water entry
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USD519208S1
(en)
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2004-05-26 |
2006-04-18 |
Michael Wolfe |
Mini pleated face mask with visor
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USD567937S1
(en)
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2004-07-16 |
2008-04-29 |
Louis M. Gerson Co., Inc. |
Pleated face mask
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USD597200S1
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*
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2006-06-02 |
2009-07-28 |
Moldex-Metric, Inc. |
Half mask face piece for use with a filter respirator
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USD708734S1
(en)
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2007-05-03 |
2014-07-08 |
3M Innovative Properties Company |
Respiratory mask
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US20120000473A1
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*
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2009-03-12 |
2012-01-05 |
Nobuo Shigematsu |
Mask
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USD606362S1
(en)
*
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2009-06-12 |
2009-12-22 |
Arthur Charles Scott |
Coffee filter holder
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USD618302S1
(en)
*
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2009-07-24 |
2010-06-22 |
Eaton Corporation |
Non-white filter bag
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US20120060843A1
(en)
*
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2010-09-09 |
2012-03-15 |
Moldex-Metric, Inc. |
Pleated filtering face piece respirator
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USD680215S1
(en)
*
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2010-10-03 |
2013-04-16 |
Cecil E. Campbell |
Air filtration mask
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USD658334S1
(en)
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2010-11-05 |
2012-04-24 |
Salutaris Llp |
Protective air filtration device
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USD677779S1
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2011-10-06 |
2013-03-12 |
Moldex-Metric, Inc. |
Pleated respirator mask
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USD700317S1
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2011-10-06 |
2014-02-25 |
Moldex-Metric, Inc. |
Pleated respirator mask
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JP1521387S
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2013-09-16 |
2015-04-13 |
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USD787659S1
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2013-09-24 |
2017-05-23 |
3M Innovative Properties Company |
Respirator with face seal flexing region
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USD776258S1
(en)
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2013-09-24 |
2017-01-10 |
3M Innovative Properties Company |
Respirator with face seal multiple flexing region
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USD787660S1
(en)
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2014-05-22 |
2017-05-23 |
3M Innovative Properties Company |
Respirator mask having a face seal flexing region
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USD757249S1
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2015-01-13 |
2016-05-24 |
Lu Xu |
Respirator mask
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JP1581431S
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2016-07-20 |
2017-07-18 |
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USD871454S1
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2016-10-20 |
2019-12-31 |
K&N Engineering, Inc. |
Air filter
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US10799728B2
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2017-02-27 |
2020-10-13 |
Air99 Llc |
Respirators and related methods
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USD850921S1
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2017-03-29 |
2019-06-11 |
Min Shen |
Compressible bottle
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USD849928S1
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2017-05-15 |
2019-05-28 |
Jonathan Grover |
Facemask
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AU201714561S
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2017-06-30 |
2017-08-15 |
Uvex Arbeitsschutz Gmbh |
Protective Mask
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USD925723S1
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2017-10-11 |
2021-07-20 |
Reckitt Benckiser Health Limited |
Mask
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USD925724S1
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2017-10-12 |
2021-07-20 |
Jsp Limited |
Respiratory mask
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JP1638898S
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2018-09-03 |
2019-08-13 |
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USD868960S1
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2018-10-22 |
2019-12-03 |
Jinfuyu Industrial Co., Ltd. |
Mask
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USD925727S1
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2019-06-04 |
2021-07-20 |
Lg Electronics Inc. |
Protective face mask
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RU198762U1
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2020-04-27 |
2020-07-28 |
Алексей Алексеевич Сибилев |
REUSABLE MASK FOR INDIVIDUAL PURPOSE FOR FACE PROTECTION
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USD928305S1
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2020-08-26 |
2021-08-17 |
Richard Holbrook |
Mask
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USD941989S1
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2020-09-25 |
2022-01-25 |
Huhtamaki, Inc. |
Respiratory mask
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JP1699369S
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2020-12-09 |
2021-11-15 |
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JP1703507S
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2021-03-19 |
2022-01-04 |
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