Arrowhead
US6921348B1 · kind B1 · utility
5Cited by
9References
8Claims
0Family size
Inventor
Key dates
| Filing date | Sep 30, 2002 |
| Grant date | Jul 26, 2005 |
| Priority date | — |
| Expiry date | Sep 30, 2022 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF42B6/08
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An arrowhead having interchangeable finely honed cutting blades with opposing broad ground surfaces for slicing through and into a target. Multiple blades are interchangeably secured about a tapered body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.