Toothbrush structure
US10959510B2 · kind B2 · utility
0Cited by
48References
16Claims
0Family size
Inventor
Key dates
| Filing date | Oct 9, 2014 |
| Grant date | Mar 30, 2021 |
| Priority date | — |
| Expiry date | Dec 6, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA46B2200/1066
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A toothbrush that compensates for a user's toothbrushing technique and cleans the teeth effectively is provided. The toothbrush includes a handle and a head piece. The head piece includes a base supported by a frame, and the base is made of a flexible material. The head piece includes a base having a first surface and an opposing second surface, and a plurality of tooth cleaning elements disposed on the first and second surfaces of the base. The toothbrush further includes cleaning elements that extend from the base at different angles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.