Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4951398 | Measuring and guiding attachment for a chain saw | Robert W. Bennett | 1990-08-28 |
| D303186 | Combination desk unit | Kenneth B. Curtis | 1989-09-05 |
| 4700634 | Lap-oriented portable desk units | Kenneth B. Curtis | 1987-10-20 |