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Patent
D963157
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Priority
Jun 09 2020
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Filed
Sep 24 2020
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Issued
Sep 06 2022
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Expiry
Sep 06 2037
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Assg.orig
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Entity
unknown
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14
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23
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n/a
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The ornamental design for a mask air purifier, as shown and described.
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FIG. 1 is a front, right side, perspective view of a mask air purifier showing our new design;
FIG. 2 is a rear perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a right side view thereof;
FIG. 7 is a top view thereof;
FIG. 8 is a bottom view thereof; and,
FIG. 9 is an exploded perspective view showing the sealer part is separated from the main body of the mask air purifier.
Kim, Dongsoon, Kim, Byeongwook
Patent |
Priority |
Assignee |
Title |
D972717, |
Jul 12 2021 |
LG Electronics Inc |
Cover band for mask type air purifiers |
D980410, |
Jul 10 2020 |
LG Electronics Inc. |
Filter housing for mask type air purifier |
D980968, |
Sep 29 2021 |
LG Electronics Inc. |
Mask type air purifier main body |
D985763, |
Aug 12 2021 |
INTERSURGICAL AG |
Medical face mask |
D987069, |
Jul 14 2021 |
RAZER ASIA-PACIFIC PTE LTD |
Face mask |
ER3437, |
|
|
|
ER3919, |
|
|
|
ER4057, |
|
|
|
ER6092, |
|
|
|
ER6766, |
|
|
|
ER7713, |
|
|
|
ER7876, |
|
|
|
ER859, |
|
|
|
ER900, |
|
|
|
Patent |
Priority |
Assignee |
Title |
2664887, |
|
|
|
20210378326, |
|
|
|
CN302912292, |
|
|
|
CN303808927, |
|
|
|
CN306035495, |
|
|
|
CN306651577, |
|
|
|
CN306910511, |
|
|
|
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 |
D396283, |
Aug 16 1996 |
|
Respirator mask |
D467656, |
Jun 25 2001 |
3M Innovative Properties Company |
Respirator facemask |
D471627, |
Jun 25 2001 |
3M Innovative Properties Company |
Respirator facemask assembly |
D518571, |
Nov 07 2003 |
3M Innovative Properties Company |
Face mask carriage |
D613851, |
Aug 21 2007 |
3M Innovative Properties Company |
Filter housing |
D645956, |
Jun 15 2009 |
Moldex-Metric, Inc. |
Half mask filter respirator |
D677780, |
Apr 15 2011 |
3M Innovative Properties Company |
Filter cartridge |
D721169, |
May 31 2012 |
3M Innovative Properties Company |
Respirator grill ribs |
D764656, |
Jun 26 2014 |
Moldex-Metric, Inc. |
Compact mask with changeable filters |
D776258, |
Sep 24 2013 |
3M Innovative Properties Company |
Respirator with face seal multiple flexing region |
D849239, |
Dec 08 2017 |
LOUIS M GERSON CO , INC |
Respirator mask |
D885676, |
Mar 26 2018 |
SHENZHEN EVERBEST MACHINERY INDUSTRY CO., LTD. |
Mask |
D908205, |
Mar 16 2017 |
|
Air filtering mask |
D925725, |
Jun 04 2019 |
LG Electronics Inc |
Breathing mask |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a