Method of manufacturing an interdental cleaner
US9603685B2 · kind B2 · utility
1Cited by
12References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 9, 2013 |
| Grant date | Mar 28, 2017 |
| Priority date | — |
| Expiry date | Feb 16, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/425
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An elongated core comprising a nylon or polypropylene is extruded. An interdental cleaner portion, comprising fingers, is injection molded about a first portion of the core. The interdental cleaner portion has thermoplastic elastomer. A handle portion is injection molded about a second portion of the core. The handle portion has polypropylene.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.