Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5195864 | Hydraulic system for a wheel loader | Frank Drake | 1993-03-23 |
| 4241584 | Variable biased hydraulic engine speed control | — | 1980-12-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5195864 | Hydraulic system for a wheel loader | Frank Drake | 1993-03-23 |
| 4241584 | Variable biased hydraulic engine speed control | — | 1980-12-30 |