Process for manufacturing a knife
US5210925A · kind A · utility
25Cited by
1References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 21, 1992 |
| Grant date | May 18, 1993 |
| Priority date | — |
| Expiry date | Feb 21, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49986
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A knife is fabricated by first preparing a steel knife blade with an integrally attached steel tang, usually by forging. Aluminum is die cast over the tang to form a quillen, a butt, and a handle base intermediate the quillen and the butt. A polymeric handle is injection molded over the handle base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.