Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4850790 | Hydraulically actuated coupler for industrial, agricultural, or earth-moving vehicle | Richard Johnson | 1989-07-25 |
| 4812103 | Implement-coupling assembly for material-handling apparatus | Gary L. Cochran, Ronald D. Seeley, Donald G. Shelton | 1989-03-14 |