Retractable brush
US9913528B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 14, 2016 |
| Grant date | Mar 13, 2018 |
| Priority date | — |
| Expiry date | Sep 1, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA46B9/023
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
As disclosed herein, a contemplated retractable brush includes: a brush shell, comprising a brush head, a plurality of bristle openings, a mateable lock fixture and a brush handle; a bristle release mechanism, comprising a locking mechanism, a bristle extender mechanism and an engagement mechanism, wherein the engagement mechanism is operatively coupled to the locking mechanism and the bristle extender mechanism; a first bristle platform, comprising a first plurality of bristles; a second bristle platform, comprising a second plurality of bristles; wherein the first bristle platform and the second bristle platform are operatively coupled with the bristle extender mechanism; and wherein the first and the second plurality of bristles are extended through the plurality of bristle openings to outside of the brush shell when the engagement mechanism and the locking mechanism are operatively engaged.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.