Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11866216 | Rotary lid feeding for overcapper applications | Donald Brooks MacKinnon, Daniel Leonard Matthies, Jeffrey D. Wintring | 2024-01-09 |
| 11198526 | Rotary lid feeding for overcapper applications | Donald Brooks MacKinnon, Daniel Leonard Matthies, Jeffrey D. Wintring | 2021-12-14 |
| 7913931 | Combination dump and spreader apparatus | Mark S. Hollinrake, Mart E. Ward, Glenn L. Ungerer | 2011-03-29 |
| 6945482 | Combination dump and spreader apparatus | Mark S. Hollinrake, Mart E. Ward, Glenn L. Ungerer | 2005-09-20 |
| 6874582 | Plow hitch for vehicle | Mark S. Hollinrake, Mary T. Goos | 2005-04-05 |