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Patent
D894394
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Priority
May 12 2020
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Filed
May 12 2020
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Issued
Aug 25 2020
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Expiry
Aug 25 2035
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Assg.orig
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Entity
unknown
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10
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22
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n/a
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The ornamental design for a breathing filter, as shown and described.
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FIG. 1 is a perspective view of a breathing filter showing my new design;
FIG. 2 is another perspective view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is a top plan view thereof; and,
FIG. 8 is a bottom plan view thereof.
The broken lines in the drawings depict portions of the breathing filter that form no part of the claimed design.
Huang, Yunlong
Patent |
Priority |
Assignee |
Title |
D936226, |
Oct 19 2018 |
3M Innovative Properties Company |
Respirator filter cartridge |
D943734, |
Apr 03 2020 |
DONGGUAN LIANGCAI SILICONE ELECTRONICS TECHNOLOGY CO ,LTD |
Mask |
D946832, |
Dec 03 2020 |
|
Foldable mask |
D951430, |
Jul 09 2020 |
|
Mask |
D955557, |
Sep 18 2020 |
SILLYMANN CO., LTD. |
Mask frame |
D956953, |
May 07 2020 |
beyondSMART Furniture Co., Ltd.; BEYONDSMART FURNITURE CO , LTD |
Filter mask |
D958967, |
Feb 08 2020 |
|
Respiratory mask |
D963839, |
Mar 27 2020 |
LG Electronics Inc. |
Engagement member for air mask |
D966497, |
Jul 10 2020 |
LG Electronics Inc. |
Facial contact pad for mask type air purifier |
D967401, |
Jun 09 2020 |
LG Electronics Inc. |
Engagement member for mask type air purifier |
Patent |
Priority |
Assignee |
Title |
2166164, |
|
|
|
3315674, |
|
|
|
4643182, |
Apr 20 1983 |
CRANE, FREDERICK G JR ,; KLEIN, MAX, AS TRUSTEES |
Disposable protective mask |
4827924, |
Mar 02 1987 |
Minnesota Mining and Manufacturing Company |
High efficiency respirator |
4945918, |
May 04 1988 |
ABERNATHY, CHARLES M JR , FAMILY TRUST |
Method and apparatus for monitoring a patient's circulatory status |
5127411, |
Oct 12 1988 |
|
Oral appliance for removing aerosols produced during dentistry |
5558089, |
Oct 13 1994 |
Minnesota Mining and Manufacturing Company |
Respirator nose clip |
6571797, |
Jul 16 2001 |
Moldex-Metric, Inc.; Moldex-Metric, Inc |
Single strap respirator mask with head harness |
6718982, |
May 07 2001 |
Medical Graphics Corporation |
Face mask incorporating respiratory flow sensor |
20030154984, |
|
|
|
20110270085, |
|
|
|
D271246, |
Mar 02 1981 |
U.S.D. Corp. |
Combined respirator face piece and strap units |
D286213, |
Nov 08 1982 |
Cabot Safety Intermediate Corporation |
Dual filter respirator |
D390652, |
Jun 24 1996 |
|
Face filter mask |
D396283, |
Aug 16 1996 |
|
Respirator mask |
D420769, |
Mar 12 1998 |
|
Face mask for a motorcyclist having a filter pocket |
D518571, |
Nov 07 2003 |
3M Innovative Properties Company |
Face mask carriage |
D645956, |
Jun 15 2009 |
Moldex-Metric, Inc. |
Half mask filter respirator |
D824020, |
Feb 23 2017 |
Fisher & Paykel Healthcare Limited |
Cushion assembly for breathing mask assembly |
D855174, |
Oct 16 2017 |
Honeywell International Inc. |
Single use respirator with textile knitted fabric |
D881381, |
Feb 20 2019 |
GALEMED CORPORATION |
Nasal mask |
D885559, |
Mar 04 2019 |
The SmartMask LLC |
Respiratory mask |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a