Disposable toothbrush
US5123765A · kind A · utility
Inventors
Key dates
| Filing date | Apr 1, 1991 |
| Grant date | Jun 23, 1992 |
| Priority date | — |
| Expiry date | Apr 1, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA46B2200/1066
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A disposable toothbrush is provided and consists of an elongated tubular handle having a threaded aperture in a first end and a compartment therein and a brush member having a shaft with a head and bristles on a first end and threads on a second end. In one instance the brush member can be inserted into the compartment of the handle with the threaded second end engagable with the threaded aperture in the first end of the handle in a storage position. In another instance the brush member can be removed from the compartment of the handle and reversed with the threaded second end engagable with the threaded aperture in the first end of the handle in a useable position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.