Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888985 | Method and apparatus for testing tape bond strength | — | 1989-12-26 |
| 4820965 | Control circuit for battery charger | — | 1989-04-11 |
| 4709379 | Taped parts counter | — | 1987-11-24 |
| 4634944 | Cyclic speed motor control circuit | John D. Hastings | 1987-01-06 |