Monofilament bristle assemblies and methods of making brushes using same
US6269514A · kind A · utility
Inventors
Key dates
| Filing date | Jun 5, 1998 |
| Grant date | Aug 7, 2001 |
| Priority date | — |
| Expiry date | Jun 5, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA46B5/06
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Several brush assemblies are disclosed. All employ bristle strings that include a base string connected to a plurality of monofilaments. The preferred monofilaments are nylons and other polymeric thermoplastic materials. The monofilaments may be linear segments or loop segments disposed in two rows. The bristle strings may be connected to brush bodies to form virtually any of the various types of brushes. Bristle strings employing loops may be braided together to form entangled, monofilament articles for brush or other applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.