The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 31, 2026
Filed:
Mar. 12, 2024
Shenzhen Fenda Technology Co., Ltd., Shenzhen, CN;
Mianjia Wei, Shenzhen, CN;
Shenzhen Fenda Technology Co., Ltd., Shenzhen, CN;
Abstract
Disclosed is a roller structure with an adjustable diameter and a hair-tangling prevention function, including an end support and at least two heat conduction plates, where the end support is connected to end parts of the heat conduction plates, and a plurality of the heat conduction plates can be all moved radially relative to the end support in a radial direction of the end support; and the roller structure further includes a hair-tangling prevention member arranged on a periphery of a gap where the heat conduction plates are connected with the end support. Therefore, the roller structure can effectively prevent the hair filaments from being inserted into the gap of the roller structure, thereby improving the styling experience, efficiency and effect. A hair curler including the roller structure is further disclosed in the present disclosure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile