Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6622605 | Fail safe arming unit mechanism | Randall Pahl | 2003-09-23 |
| 6584880 | Electronically controlled arming unit | Randall Pahl, Carl P. Nicodemus | 2003-07-01 |
| 4335470 | Audio de-emphasis circuit | James C. Marsh, Jr. | 1982-06-15 |