Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D291959 | Grain scoop | Rudolph F. Planthaber | 1987-09-22 |
| 4655494 | Plastic grain scoop | Rudolph F. Planthaber | 1987-04-07 |
| D276755 | Cart | Ronald R. Fowler, Danny C. Adams | 1984-12-11 |
| D274487 | Hose hanger | Ronald R. Fowler | 1984-07-03 |
| 4452468 | Cart with molded bag supporting structures | Ronald R. Fowler, Danny C. Adams | 1984-06-05 |
| 4436267 | Hose hanger | Ronald R. Fowler | 1984-03-13 |
| 4199016 | Axe construction | James W. Robison | 1980-04-22 |