Hair straightener

- MANGOSLAB Co., Ltd.
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Description

1. Hair straightener

1.1 : Perspective

1.2 : Front

1.3 : Back

1.4 : Left

1.5 : Right

1.6 : Top

1.7 : Bottom

The broken lines illustrate portions of the hair straightener that 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
D833070 November 6, 2018 Chandra
D838907 January 22, 2019 Bates
D901076 November 3, 2020 Kim
D901077 November 3, 2020 Kim
D912896 March 9, 2021 Zhao
D942682 February 1, 2022 Moon
D954348 June 7, 2022 Cociffi
D965872 October 4, 2022 Zhao
20140261524 September 18, 2014 Smith
Foreign Patent Documents
111671218 September 2020 CN
2580340 July 2020 GB
Other references
  • Aesty Cordless Flat Iron review on www.youtube.com, 1 page, reviewed Jul. 30, 2021 (Year: 2021).
  • Aesty flat iron by Mangoslab, www.kickstarter.com, 1 page, Jul. 2021 (Year: 2021).
Patent History
Patent number: D976486
Type: Grant
Filed: Jun 21, 2021
Date of Patent: Jan 24, 2023
Assignee: MANGOSLAB Co., Ltd. (Seongnam-si)
Inventors: Sangbong Lee (Ansan-si), Sumin Lee (Seongnam-si)
Primary Examiner: Jennifer Rivard
Application Number: 35/513,216
Classifications
Current U.S. Class: Curler Or Crimper (D28/35)