Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4425688 | Child belt buckle | Allan R. Lortz | 1984-01-17 |
| 4394019 | Oil drilling game board | David Rush | 1983-07-19 |
| 4366604 | Anti-creep seat belt device with emergency release means | James W. Crooks, Jr. | 1983-01-04 |
| 4196500 | Seat belt buckle | Hermann E. Happel | 1980-04-08 |
| 4184234 | Anti-creep seat belt buckle and tongue combination | Allan R. Lortz | 1980-01-22 |