Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4329780 | Method of making a reinforced wear-resistant liner | — | 1982-05-18 |
| 4308801 | Reinforced center bearing liner | Jerry W. Cooper, Homer N. Holden, Doyle V. Haren, John S. Haley | 1982-01-05 |