Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9067691 | Tow for aircraft | Charles R. Pugh | 2015-06-30 |
| 5368435 | Side shifter attachment and retainer for lift truck attachments | Wayne W. Bostad, Dean J. Mao | 1994-11-29 |
| 4300301 | Rotary action firearm safety assembly operable with finger on the trigger | — | 1981-11-17 |