Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5458536 | Coin mechanisms | Lawrence E. Early | 1995-10-17 |
| 4807161 | Automatic test equipment | John J. Comfort, Paul A. Hayter, Brian Mason, Graham N. Turner, Ian R. Fisher +1 more | 1989-02-21 |