Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4337986 | Method and apparatus for increasing the spacing between plants in accordance with their growth rate | John T. Haub, Stanley C. Rustad, Noel Davis | 1982-07-06 |
| 4216618 | Method and apparatus for increasing the spacing between plants in accordance with their growth rate | John T. Haub, Stanley C. Rustad, Noel Davis | 1980-08-12 |