Toothbrush having a flexibility linked zone in its head
US5813079A · kind A · utility
69Cited by
16References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 12, 1996 |
| Grant date | Sep 29, 1998 |
| Priority date | — |
| Expiry date | Sep 12, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA46B2200/1066
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A toothbrush, having a handle (11) and a bristle bearing head (13), the head (13) being flexibly and resiliently linked to an extended portion (12) of the handle, the extended portion (12) either surrounding the head (13) or the head (44) partly surrounding the extended portion (42), the head (13, 44) being capable of rocking motion relative to the extended portion (12, 42).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.