Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7578562 | Grain hopper | Tim Hlady, Robert C. Kennedy, James Spenceley | 2009-08-25 |
| D555322 | Grain hopper | Tim Hlady, Robert C. Kennedy, James Spenceley | 2007-11-13 |
| 7093856 | Truck tank for accommodating a bed-mounted hitch | J. W. (Bill) Spenceley | 2006-08-22 |