Brush assembly with cartridge having flow control
US5279499A · kind A · utility
4Cited by
6References
6Claims
0Family size
Inventor
Key dates
| Filing date | Dec 7, 1992 |
| Grant date | Jan 18, 1994 |
| Priority date | — |
| Expiry date | Dec 7, 2012 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45D2034/005
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A brush assembly for use by artists and others, which includes an elongated barrel with a brush at one end, and which includes an internal removable cartridge. The assembly is constructed to assure the controlled flow of writing fluid from the interior of the cartridge to the brush without excess fluid being fed to the brush, and to assure that there will be no flow of fluid to the brush when the brush assembly is not in use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.