Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4431060 | Earth working machine and blade condition control system therefor | Rolland D. Scholl | 1984-02-14 |
| 4206818 | Work vehicle and ring bearing arrangement therefor | Joel M. Beckham, Reginald K. Ringel, Egon E. Wolff | 1980-06-10 |
| 4185700 | Circle mounting and circle assembly for a motor grader | Robert Allan Atherton, Donald R. Berchtold | 1980-01-29 |