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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, |
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| ER3919, |
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| ER4057, |
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| ER6092, |
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| ER6766, |
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| ER7713, |
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| ER7876, |
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| ER859, |
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| ER900, |
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| 2664887, |
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| 20210378326, |
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Jun 04 2019 |
LG Electronics Inc |
Breathing mask |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a