Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE37968 | Detonator assembly | Harold J. Waterman, Jr., David Findlay | 2003-01-28 |
| 5637282 | Nitrogen oxide scrubbing with alkaline peroxide solution | Andrew J. Bomber, Mitchell Gee, Bill C. Pesklak, Frank A. Dick, Ellen Park +2 more | 1997-06-10 |
| 5487232 | Detonator assembly | Harold J. Waterman, Jr., David Findlay | 1996-01-30 |
| 5479737 | Firearm barrel assembly | Timothy V. Blazek | 1996-01-02 |
| 5187312 | Two stage trigger assembly | — | 1993-02-16 |
| 4897951 | Firearm safety | — | 1990-02-06 |
| 4699684 | Laser sealing system | — | 1987-10-13 |
| 4455919 | Last shot bolt hold-open device | Nicholas A. Ketre | 1984-06-26 |
| 4359810 | Method of forming cartridge chambers in firearm barrels | Arthur H. Burns, Jr., James Michael O'Keefe | 1982-11-23 |
| 4333094 | Swimming pool alarm | — | 1982-06-01 |
| 4280163 | Electronic lock | — | 1981-07-21 |