Hair straightener

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Description

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

FIG. 2 is a rear, left, bottom perspective view thereof;

FIG. 3 is a front, right, top perspective view of the hair straightener in another angle;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a top plan view thereof;

FIG. 9 is a bottom plan view thereof;

FIG. 10 is an enlarged view of detail 10 in FIG. 1;

FIG. 11 is an enlarged view of detail 11 in FIG. 1;

FIG. 12 is an enlarged view of detail 12 in FIG. 1;

FIG. 13 is an enlarged view of detail 13 in FIG. 2;

FIG. 14 is an enlarged view of detail 14 in FIG. 2;

FIG. 15 is an enlarged view of detail 15 in FIG. 2;

FIG. 16 is an enlarged view of detail 16 in FIG. 3;

FIG. 17 is an enlarged view of detail 17 in FIG. 3;

FIG. 18 is an enlarged view of detail 18 in FIG. 3;

FIG. 19 is an enlarged view of detail 19 in FIG. 3;

FIG. 20 is an enlarged view of detail 20 in FIG. 3;

FIG. 21 is an enlarged view of detail 21 in FIG. 3;

FIG. 22 is an enlarged view of detail 22 in FIG. 4;

FIG. 23 is an enlarged view of detail 23 in FIG. 4;

FIG. 24 is an enlarged view of detail 24 in FIG. 4;

FIG. 25 is an enlarged view of detail 25 in FIG. 4;

FIG. 26 is an enlarged view of detail 26 in FIG. 5;

FIG. 27 is an enlarged view of detail 27 in FIG. 6;

FIG. 28 is an enlarged view of detail 28 in FIG. 6;

FIG. 29 is an enlarged view of detail 29 in FIG. 7;

FIG. 30 is an enlarged view of detail 30 in FIG. 7;

FIG. 31 is an enlarged view of detail 31 in FIG. 8;

FIG. 32 is an enlarged view of detail 32 in FIG. 8;

FIG. 33 is an enlarged view of detail 33 in FIG. 9; and,

FIG. 34 is an enlarged view of detail 34 in FIG. 9.

The dashed broken lines in the figures are for the purposes of illustrating portions of the hair straightener and form no part of the claimed design.

The dash-dot-dash broken lines are for notating enlarged views and form no part of the claimed design.

Claims

The ornamental design for a hair straightener, as shown and described.

Referenced Cited
U.S. Patent Documents
D643974 August 23, 2011 Renault
D649288 November 22, 2011 Koehler
D650129 December 6, 2011 Hein
D670433 November 6, 2012 Keong
D672089 December 4, 2012 Julémont
D698485 January 28, 2014 Beste
D714494 September 30, 2014 Vasquez
D716497 October 28, 2014 Renault
D717536 November 18, 2014 Gupta
D719296 December 9, 2014 Brady
D765911 September 6, 2016 Hollinger
D780374 February 28, 2017 Yu
D825848 August 14, 2018 Brady
D904689 December 8, 2020 Yang
D910237 February 9, 2021 Russo
D933293 October 12, 2021 Lin
D938649 December 14, 2021 Zhu
D966609 October 11, 2022 Zhu
D979134 February 21, 2023 Santos
D984743 April 25, 2023 Brady
D987896 May 30, 2023 Hinds
D1004192 November 7, 2023 Lai
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D1007054 December 5, 2023 Cho
D1017139 March 5, 2024 Lin
D1036773 July 23, 2024 Chen
D1058044 January 14, 2025 Duan
D1062056 February 11, 2025 Luo
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D1076226 May 2025 Lin
D1080995 June 24, 2025 Yan
D1098584 October 14, 2025 Jiang
D1112928 February 10, 2026 Liu
D1112930 February 10, 2026 Jiang
D1120477 March 24, 2026 Duan
12588744 March 31, 2026 Zhou
20170231350 August 17, 2017 Moore
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20250082084 March 13, 2025 Hoath
20260069013 March 12, 2026 Norfolk
Foreign Patent Documents
201330339492.3 July 2013 CN
Other references
  • Hair Straightener By: SR dos Santos Equipment. LTDA found on Amazon (Mar. 31, 2026) https://www.amazon.com/Lizze-Professional-Straightener-Technology-Straightens/dp/B07CN23JR1 (Mar. 31, 2026).
Patent History
Patent number: D1140291
Type: Grant
Filed: Apr 15, 2025
Date of Patent: Aug 4, 2026
Inventor: Lu Song (Ningbo)
Primary Examiner: Rebecca Tsehaye
Application Number: 29/998,633
Classifications
Current U.S. Class: Curler Or Crimper (D28/35)