Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8042333 | Oil cooling circuit for continuously reciprocating hydraulic cylinders | — | 2011-10-25 |
| 5787994 | Narrow profile soil opening device for agriculture material placement | — | 1998-08-04 |
| 5662176 | Truck mounted work implement | Kenneth B. Madgwick | 1997-09-02 |
| 5558169 | Truck mounted work implement | Kenneth B. Madgwick | 1996-09-24 |