Patent
   D912319
Priority
Sep 17 2019
Filed
Oct 20 2019
Issued
Mar 02 2021
Expiry
Mar 02 2036
Assg.orig
Entity
unknown
3
13
n/a
The ornamental design for a hair straightener, as shown and described.

FIG. 1 is a front view of the hair straightener showing my new design;

FIG. 2 is a back view thereof;

FIG. 3 is an enlarged left side view thereof;

FIG. 4 is an enlarged right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a perspective view thereof.

Huang, Hali

Patent Priority Assignee Title
D989395, Aug 29 2021 Nanning Sindax Electronics Co., Ltd.; NANNING SINDAX ELECTRONICS CO ,LTD Hair straightener
ER6144,
ER7691,
Patent Priority Assignee Title
6653599, Jun 06 2002 Hair styler with detachable heating bars
7730895, Mar 12 2007 ANDIS COMPANY Rotary lock member for a hair styling appliance
CN304364662,
D581592, Oct 01 2007 JEMELLA GROUP LIMITED Hair straightener
D596794, Jul 24 2008 Kenford Industrial Co., Ltd. Hair straightener
D627925, Mar 17 2010 Flat hair iron
D650941, Oct 14 2010 Conair LLC Hair styling iron
D665947, Apr 09 2010 Braun GmbH Hair straightener
D672089, Feb 03 2012 Babyliss Faco SA Combined hair straightener and curler
D816902, Mar 28 2016 KONINKLIJKE PHILIPS N V Hair straightener
D837448, Jun 13 2017 Wenzhou Shi Labo Electrics Co., Ltd.; WENZHOU SHI LABO ELECTRICS CO , LTD Hair iron
D853643, Sep 12 2017 HYUNDAI TECH CO., LTD Flat iron
D867659, Jan 15 2018 Hair straightener
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Oct 20 2019Dongguan Empress Technology Co., Ltd.(assignment on the face of the patent)
Sep 15 2020HUANG, HALIDONGGUAN EMPRESS TECHNOLOGY CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0540810390 pdf
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