Toothbrush with movable head
US5481775A · kind A · utility
69Cited by
10References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 30, 1995 |
| Grant date | Jan 9, 1996 |
| Priority date | — |
| Expiry date | May 30, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA46B2200/1066
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A toothbrush having a head which moves in an arc about the longitudinal axis of the brush in a spiral track. The brush comprises bristles, a bristle base from which the bristles extend, a panel in which the bristle base slides, a head base and a handle. The panel is attached to the head base by a hinge. The panel is curved and includes an elongated aperture which forms the track for the bristle base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.