Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6722634 | Joint between a first cylinder and a second cylinder of a hydraulic jack to allow the second cylinder to drive the arm directly | — | 2004-04-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6722634 | Joint between a first cylinder and a second cylinder of a hydraulic jack to allow the second cylinder to drive the arm directly | — | 2004-04-20 |