Toothbrush with inclined bristles and pointed bristles
US8813299B2 · kind B2 · utility
8Cited by
9References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 17, 2007 |
| Grant date | Aug 26, 2014 |
| Priority date | — |
| Expiry date | Dec 30, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA46B2200/1066
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A brush head for a toothbrush with bunches of bristles inserted therein, wherein at least one of these bunches of bristles protrudes out of the bristle surface in a perpendicular fashion and at least one of these bunches is inclined, and is characterized in that the inclined bunches of bristles comprise cylindrical bristles, and in that at least some of the bunches which protrude in a perpendicular fashion comprise pointed bristles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.