Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6273215 | Multi vehicle position cantilevered lift | Philip M. Carlton | 2001-08-14 |
| 5971727 | High-pressure hydraulic pump with improved performance | Philip M. Carlton | 1999-10-26 |
| 5247824 | Apparatus for a reshaping metal panels of automobiles or motor vehicles or the like | — | 1993-09-28 |
| 4941765 | Adjustable height clamping stand | John T. Wickmann, Richard C. Olak | 1990-07-17 |
| 4920781 | Vehicle repair rack system | John T. Wickmann, Stanislaus McNamee | 1990-05-01 |
| 4763756 | Multi-purpose work unit | — | 1988-08-16 |