Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5230274 | Variable displacement hydraulic pump with quiet timing | Xudong Yu, Steven R. Feller | 1993-07-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5230274 | Variable displacement hydraulic pump with quiet timing | Xudong Yu, Steven R. Feller | 1993-07-27 |