Toothbrush
US7480955B2 · kind B2 · utility
92Cited by
23References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 8, 2006 |
| Grant date | Jan 27, 2009 |
| Priority date | — |
| Expiry date | Sep 29, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA46B2200/1066
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A toothbrush includes a head and a plurality of tooth cleaning elements for enhanced cleaning of the teeth. The tooth cleaning elements include cleaning elements that define a radial array arrangement for better retention of the dentifrice. A radial array may be strategically disposed in an off-axis arrangement within other cleaning elements on the head.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.