Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6202561 | Shotshell having pellets of different densities in stratified layers | Lawrence P. Head, Robert L. Kramer, J. Bruce Warren | 2001-03-20 |
| 5859090 | Injection-modulable, polycaprolactone-based, biodegradable plastic articles such as shotshell components, and method of manufacturing same | Mohammed Shahid | 1999-01-12 |
| 5175389 | Frontally guided sabot bullet | Robert L. Kramer, Jerry J. Rubatt | 1992-12-29 |