Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379183 | Angled support grip for firearms | — | 2025-08-05 |
| D1077121 | Angled support grip for a firearm | — | 2025-05-27 |
| 11549780 | Accuracy ring for firearms | — | 2023-01-10 |
| 8671805 | Ceiling support installation system | Michael Feron, So Nguyen Lam | 2014-03-18 |
| 4687943 | Optical motion picture film inspection system | Howard Bowen, Carl Olson | 1987-08-18 |
| 4652124 | Film inspection system | Howard Bowen, Carl Olson | 1987-03-24 |
| 4652125 | Film inspection system | Howard Bowen, Carl Olson | 1987-03-24 |
| 4649828 | Explosively forged penetrator warhead | Chang-Sheng Ting | 1987-03-17 |
| 4637313 | Earth penetrator | James A. Hollowell, Howard A. Woodbury | 1987-01-20 |
| RE32094 | Overflying munitions device and system | John V. Atanasoff, W. Kenneth Clark, Kenneth W. Wreghitt | 1986-03-25 |
| 4356770 | Overflying munitions device and system | John V. Atanasoff, W. Kenneth Clark, Kenneth W. Wreghitt | 1982-11-02 |
| 4252255 | Mechanism for purging a plural component mixing and dispensing gun | — | 1981-02-24 |