Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5496050 | Foldable wheelchair and side frame assembly for foldable wheelchair | Richard Geiger, Neville Page | 1996-03-05 |
| 5421598 | Modular wheelchair | Richard Geiger, Robert W. Lishman | 1995-06-06 |
| 5409247 | Wheelchair frame | Richard Geiger | 1995-04-25 |
| 5361494 | Method of making a pair of wheelchair side frame assemblies | Richard Geiger | 1994-11-08 |
| 5360224 | Wheelchair frame assembly and components for use thereon | Richard Geiger, Neville Page | 1994-11-01 |
| 5320373 | Molded-composite chassis for a wheelchair | Richard Geiger, Robert W. Lishman | 1994-06-14 |
| D344702 | Modular wheelchair frame | Richard Geiger | 1994-03-01 |
| 5284350 | Foldable wheelchair and side frame assembly | Richard Geiger, Neville Page | 1994-02-08 |
| 5267745 | Wheelchair and wheelchair frame | Richard Geiger | 1993-12-07 |
| 5263213 | Patient support surface that includes foldable segments made of composite material | Richard Geiger, Neville Page | 1993-11-23 |
| 5233743 | Method of construction for a composite wheelchair chassis | Richard Geiger, Robert W. Lishman | 1993-08-10 |
| D335839 | Seating unit for a wheelchair | Richard Geiger, Robert W. Lishman | 1993-05-25 |
| 5176393 | Modular wheelchair | Richard Geiger, Robert W. Lishman | 1993-01-05 |
| D331210 | Wheelchair | Richard Geiger, Robert W. Lishman | 1992-11-24 |
| 5143391 | Modular wheelchair | Richard Geiger, Robert W. Lishman | 1992-09-01 |
| 5131672 | Camber adjustment fitting for a wheelchair | Richard Geiger | 1992-07-21 |
| 5076602 | Seating system for a wheel chair | Richard Geiger, Robert W. Lishman | 1991-12-31 |