Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4614157 | Plastic cartridge case | Peter F. Grelle | 1986-09-30 |
| 4569288 | Plastic cartridge case | Peter F. Grelle | 1986-02-11 |
| 4465883 | Bullet lubricant and method of coating bullets with said lubricant to reduce the leading effect thereof on the bores of firearms | Frances G. Lopata | 1984-08-14 |
| 4428295 | High density shot | — | 1984-01-31 |
| 4336084 | Method for making primer constituents | — | 1982-06-22 |