Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4629005 | Bulb, root, and leafy vegetable harvester | Clarence E. Hood, Jr., Robert E. Williamson | 1986-12-16 |
| 4186520 | Low level cultivation tunnels | Yekutiel Alper | 1980-02-05 |