Arrowhead
US5879252A · kind A · utility
74Cited by
7References
22Claims
0Family size
Inventor
Key dates
| Filing date | Sep 25, 1997 |
| Grant date | Mar 9, 1999 |
| Priority date | — |
| Expiry date | Sep 25, 2017 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF42B6/08
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An arrowhead for a target and hunting arrow that includes a plurality of pivoting sharpened blades having actuating tips that move from a closed folded position to an open and extended position as the arrowhead penetrates the target or game. The blades increase the cutting action of the arrowhead and prevent the arrowhead from passing through the target or game. Each blade can be of the same geometrical configuration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.