Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE32451 | Weight-monitored air-conditioner charging station | Robert H. Proctor | 1987-07-07 |
| 4614231 | Evaporators | Robert H. Proctor, Charles S. Argyle | 1986-09-30 |
| 4513578 | Weight-monitored air-conditioner charging station | Robert H. Proctor | 1985-04-30 |