Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6502667 | Ergonomic platform lift | Michael R. Smoot | 2003-01-07 |
| 5709286 | Mechanical replacement for hydraulic in-ground vehicle lift | Richard J. Wourms, Ronald W. Hamm | 1998-01-20 |