Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4789133 | Compact lifting assembly | — | 1988-12-06 |
| 4653727 | Motor driven scissors jack for automobiles | Shoei D. Chang | 1987-03-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4789133 | Compact lifting assembly | — | 1988-12-06 |
| 4653727 | Motor driven scissors jack for automobiles | Shoei D. Chang | 1987-03-31 |