Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4627338 | Apparatus for the treatment of ruminant forage material or soil | David Sprott | 1986-12-09 |
| 4524572 | Pickle harvester | Bernard D. Wilde, Gary R. Van Ee, Richard L. Ledebuhr | 1985-06-25 |