Cleansing brushhead for a facial skin cleansing appliance
US10966514B2 · kind B2 · utility
3Cited by
16References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 15, 2019 |
| Grant date | Apr 6, 2021 |
| Priority date | — |
| Expiry date | Aug 15, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA46B2200/102
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The brushhead includes an outer brushhead which is fixed in operation when the brushhead is attached to a skin brush appliance and an inner brushhead which oscillates in operation. The outer brushhead includes three spaced sections of elastomeric fingers and three spaced sections of tufts positioned, respectively, between the elastomeric finger sections. The inner brushhead includes a plurality of non-circular concentric rows of tufts.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.