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Patent
D923775
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Priority
Apr 24 2020
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Filed
Apr 24 2020
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Issued
Jun 29 2021
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Expiry
Jun 29 2036
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Assg.orig
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Entity
unknown
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15
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40
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n/a
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The ornamental design for a hygienic face mask, as shown.
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FIG. 1 is a perspective view, taken from the top, front, and right side, of a hygienic face mask, in accordance with our new design.
FIG. 2 is a perspective view, taken from the rear and left side, of the hygienic face mask shown in FIG. 1.
FIG. 3 is a front elevation view of the hygienic face mask shown in FIG. 1.
FIG. 4 is a rear elevation view of the hygienic face mask shown in FIG. 1.
FIG. 5 is a side elevation view of the hygienic face mask shown in FIG. 1, taken from the right side of FIG. 1.
FIG. 6 is a side elevation view of the hygienic face mask shown in FIG. 1, taken from the left side of FIG. 1.
FIG. 7 is a top plan view of the hygienic face mask shown in FIG. 1; and,
FIG. 8 is bottom plan view of the hygienic face mask shown in FIG. 1.
Hartzheim, G. Douglas, Gilner, John H., Wilbur, Steven R.
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Sep 25 2020 |
HUHTAMAKI, INC |
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Jun 14 2020 |
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Protective face mask |
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Feb 08 2020 |
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Respiratory mask |
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Feb 08 2020 |
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Respiratory mask |
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Sep 29 2021 |
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Aug 12 2021 |
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Sep 03 2003 |
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Aug 20 2014 |
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| D352416, |
Sep 25 1992 |
Determined Productions, Inc. |
Drinking straw with partial face mask |
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Dec 19 2007 |
Talus Outdoor Technologies, LLC |
Mask |
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Apr 15 2011 |
3M Innovative Properties Company |
Filter cartridge intake profile |
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May 31 2012 |
3M Innovative Properties Company |
Respirator grill ribs |
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Dec 09 2013 |
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Respiration and hydration mask |
| D812737, |
Jul 06 2016 |
SleepNet Corporation |
Face mask |
| D868960, |
Oct 22 2018 |
JINFUYU INDUSTRIAL CO., LTD. |
Mask |
| EM80166790001, |
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| JP2007181661, |
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| WO2020055109, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a