Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5411067 | Pneumatic tire for use on agricultural tractors and other like vehicles | Edward L. Montgomery, William H. Legas, Robert L. Crump, Deloris J. Schad | 1995-05-02 |
| D288425 | Tire | William P. Cundiff, William H. Legas, Lawrence B. Hurst, Jr., Robert L. Crump, Robert Edgar Boore | 1987-02-24 |
| 4574857 | Tractor tire tread | William P. Cundiff, William H. Legas, Lawrence B. Hurst, Jr., Robert L. Crump, Robert Edgar Boore | 1986-03-11 |
| 4234030 | Tire carcass structure | John Gilbert Van Nieuwal, Edward L. Montgomery | 1980-11-18 |