Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4543775 | Method and apparatus for pruning cordon-trained grape vines | Darrell C. Horn | 1985-10-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4543775 | Method and apparatus for pruning cordon-trained grape vines | Darrell C. Horn | 1985-10-01 |