Lead-free shot
US5814759A · kind A · utility
45Cited by
25References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 3, 1997 |
| Grant date | Sep 29, 1998 |
| Priority date | — |
| Expiry date | Feb 3, 2017 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF42B12/745
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A composite lead-free bullet is disclosed comprising a heavy constituents selected from the group of tungsten, tungsten carbide, carballoy, and ferro-tungsten and a second binder constituent consisting of either a metal alloy or a plastic blend.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.