Flexible brush comprising a mixture of polymers
US6988292B1 · kind B1 · utility
4Cited by
3References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 20, 1999 |
| Grant date | Jan 24, 2006 |
| Priority date | — |
| Expiry date | Oct 20, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA46B5/007
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Disclosed is a brush having a one-piece body comprised of a handle and at one end thereof a head provided with bristles, wherein the brush body comprises a mixture of first polymer and a second polymer that is of a lesser hardness than the first polymer, wherein the ratio of the first polymer to the second polymer is from about 95:5 to about 30:70.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.