Patent
   D973956
Priority
Aug 19 2021
Filed
Aug 19 2021
Issued
Dec 27 2022
Expiry
Dec 27 2037
Assg.orig
Entity
unknown
2
16
n/a
The ornamental design for a hair straightener, as shown and described.

FIG. 1 is a front, top and right side perspective view of a hair straightener showing my new design;

FIG. 2 is a front elevational view thereof:

FIG. 3 is a back elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The dashed or broken lines shown in the drawings depict portions of the hair straightener in which the design is embodied that form no part of the claimed design.

Du, Yufeng

Patent Priority Assignee Title
ER5559,
ER5638,
Patent Priority Assignee Title
CN305218855,
CN305546961,
CN306599988,
D885765, Dec 30 2019 Straightening brush
D889129, Dec 04 2018 Helen of Troy Limited Straightening brush
D895294, May 19 2020 Power straightener brush
D904032, Mar 27 2020 Guangzhou Welltop Electronic Co., Ltd. Electric hair straightening brush
D906678, Jan 14 2020 Beard straightener
D912987, May 22 2020 Helen of Troy Limited Hair styling apparatus handle
D917173, Jul 10 2019 Hot air brush
D930363, Apr 16 2020 Hair comb
D933957, Jun 30 2020 QUZHI HAIRDRESSING SUPPLIES (SHENZHEN) CO., LTD Electric hair comb
D934499, Oct 27 2020 Power straightener brush
D943281, Aug 07 2020 FINE DRAGON TECHNOLOGY LIMITED Hair dryer brush
D957055, Apr 26 2021 Thumbs Up Innovations Technology Co., Ltd. Hot air comb
D965877, Jul 06 2021 Hairdressing tool set with handle and styling heads
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