Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6364594 | Wheelchair transfer device for use in amusement rides | Richard Geiger, Andrew Scott Robertson | 2002-04-02 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6364594 | Wheelchair transfer device for use in amusement rides | Richard Geiger, Andrew Scott Robertson | 2002-04-02 |