Interdental brush bendable within oral cavity
US10856645B2 · kind B2 · utility
0Cited by
6References
5Claims
0Family size
Inventors
Key dates
| Filing date | May 28, 2019 |
| Grant date | Dec 8, 2020 |
| Priority date | — |
| Expiry date | May 28, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA46B2200/108
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A convenient interdental brush is provided in which a bendable bellows structure similar to the corrugated portion of a straw is implemented in the interdental brush, thereby enabling the direction of bristles to be freely changed within the oral cavity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.