Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5885047 | Pneumatic level maintaining transport | Michael F. Davis, John Busuttil | 1999-03-23 |
| 5667352 | Locking system for extension members on portable lifts | Paul Smith, Matthew G. Kraemer | 1997-09-16 |
| 5645142 | Wedge braking system for multi-stage lifts | Matthew G. Kraemer, Paul Smith | 1997-07-08 |
| 5584363 | Locking system for stabilizers | Paul Smith, Matthew G. Kraemer | 1996-12-17 |
| 5515945 | Multi-stage mast assembly for portable lifts | Paul Smith, Matthew G. Kraemer | 1996-05-14 |
| D331995 | Portable elevating platform | — | 1992-12-22 |
| 5121816 | Lift safety system | — | 1992-06-16 |
| 4568428 | Method and apparatus for vacuum distillation | Timothy J. Rigg, Frank Anderson | 1986-02-04 |