Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7578562 | Grain hopper | Tim Hlady, Robert C. Kennedy, William Oliver | 2009-08-25 |
| D555322 | Grain hopper | Tim Hlady, Robert C. Kennedy, William Oliver | 2007-11-13 |
| D365909 | Telescopic grain spout | — | 1996-01-02 |
| D279323 | Grain hopper | — | 1985-06-18 |