Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4920732 | Hydraulic lift with weight transfer | Michael Chun-chieh Lee, Robert N. Behrens, Dale R. Dobberpuhl, Lloyd A. Wykhuis | 1990-05-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4920732 | Hydraulic lift with weight transfer | Michael Chun-chieh Lee, Robert N. Behrens, Dale R. Dobberpuhl, Lloyd A. Wykhuis | 1990-05-01 |