Beauty tool head with flexible bristle base
US12108869B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 8, 2020 |
| Grant date | Oct 8, 2024 |
| Priority date | — |
| Expiry date | Jun 23, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA46B2200/104
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A beauty tool includes a handle portion configured to house an associated heating assembly and a bristle portion connected to the handle portion. The bristle portion includes a primary heating element configured to be heated by the associated heating assembly. A bristle base heated member is mounted to an outer periphery of the heating element. The bristle base heated member has a secondary heating element configured to be heated by the primary heating element. A non-conductive, heat insulating bristle spacer is secured between the bristle base heated member and the heating element. A bristle bar is secured by the bristle spacer and has bristles extending through the bristle spacer and the bristle base heated member. The bristle spacer is configured to thermally isolate the bristle bar from both the heating element and the bristle base heated member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.