Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6886194 | Patient transport system | — | 2005-05-03 |
| 6701546 | Patient transport system | — | 2004-03-09 |
| 6634885 | Flight simulators | Gary L. Van Drie | 2003-10-21 |
| 6591435 | Patient transport system | — | 2003-07-15 |
| 6507963 | Patient transport system | — | 2003-01-21 |
| 6303197 | Cargo liner and cargo holder system | — | 2001-10-16 |
| 6289533 | Patient transport system | — | 2001-09-18 |
| 5996144 | Patient transport system | — | 1999-12-07 |
| 5976672 | Cargo liner and cargo holder system | — | 1999-11-02 |
| 5915911 | Pickup truck unloader | — | 1999-06-29 |
| 5819339 | Patient transport system | — | 1998-10-13 |
| 5697109 | Patient transport system | — | 1997-12-16 |
| 5340266 | Pickup truck unloader | — | 1994-08-23 |
| 5030176 | Single ply polyester fabric and belt comprising the same | — | 1991-07-09 |
| 4948325 | Control apparatus for a loading-moving system | — | 1990-08-14 |
| 4892456 | Unloading system for freight containers | — | 1990-01-09 |
| 4860965 | Internally mounted drive mechanism for a belt-winding drum | — | 1989-08-29 |
| 4842471 | Unloading mechanism for trucks and trailers | — | 1989-06-27 |
| 4760971 | Internally mounted drive mechanism for a belt-winding drum | — | 1988-08-02 |
| 4749325 | Method and apparatus for loading trucks | — | 1988-06-07 |
| 4653289 | Ventilator-mounted receptacle and mounting means therefor | — | 1987-03-31 |