Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360982 | Bucket with removable cutting plate | John F. Shumaker | 1982-11-30 |
| 4341501 | Hydraulic control valve circuit for a swing mechanism | Carl O. Pedersen | 1982-07-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360982 | Bucket with removable cutting plate | John F. Shumaker | 1982-11-30 |
| 4341501 | Hydraulic control valve circuit for a swing mechanism | Carl O. Pedersen | 1982-07-27 |