Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6826995 | Noise abatement system for a gun | Raymond P. Kazyaka | 2004-12-07 |
| 6658983 | Gun muffler and noise abatement system for large caliber gun | Raymond P. Kazyaka | 2003-12-09 |
| 5686688 | Noise abatement system for large caliber gun | Raymond P. Kazyaka | 1997-11-11 |
| 5610360 | Large caliber gun muffler | Raymond P. Kazyaka | 1997-03-11 |
| 5398589 | Large caliber gun muffler | Raymond P. Kazyaka | 1995-03-21 |