Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6453477 | Protective padding for sports gear | David W. Bainbridge, L. Paul Nickerson | 2002-09-24 |
| 6357054 | Protective padding for sports gear | David W. Bainbridge, L. Paul Nickerson | 2002-03-19 |
| 6059370 | Wheelchair seat back pelvic support system | Brian D. Kanyer, James L. Christofferson, Vincent J. Frerich | 2000-05-09 |
| 6055676 | Protective padding for sports gear | David W. Bainbridge, L. Paul Nickerson | 2000-05-02 |
| 6033025 | Notched support pads for cushioning wheelchair seatback | James L. Christofferson, Brian D. Kanyer, Vincent J. Frerich | 2000-03-07 |
| 6032300 | Protective padding for sports gear | David W. Bainbridge, L. Paul Nickerson | 2000-03-07 |
| 5947562 | Quick release seat | James L. Christofferson, Peter A. Swisshelm | 1999-09-07 |
| 5857749 | Wheelchair seat assembly with contoured seat pan and cushion and method | Pamela C. DeBellis, John C. Dinsmoor, III, Richard R. Runkles | 1999-01-12 |
| 5836654 | Wheelchair seat assembly with contoured seat pan and cushion and method | Pamela C. DeBellis, John C. Dinsmoor, III, Richard R. Runkles | 1998-11-17 |
| 5687436 | Wheelchair seating cushion having adjustable top contour shape | — | 1997-11-18 |
| 5556168 | Wheelchair back system | John C. Dinsmoor, III, Barry Van Everen, Michael W. Johnson | 1996-09-17 |
| 5511260 | Anti-decubitus mattress pad | John C. Dinsmoor, III, Eric C. Jay, Richard R. Runkles | 1996-04-30 |
| 5395162 | Seating system | Eric C. Jay, John C. Dinsmoor, III, Richard R. Runkles | 1995-03-07 |
| 5390384 | Self-adjusting seating system | John C. Dinsmoor, III, Richard R. Runkles | 1995-02-21 |
| 5303436 | Anti-decubing mattress pad | John C. Dinsmoor, III, Eric C. Jay, Richard R. Runkles | 1994-04-19 |
| 5255404 | Anti-decubitus mattress pad | John C. Dinsmoor, III, Eric C. Jay, Richard R. Runkles | 1993-10-26 |
| 5201780 | Anti-decubitus mattress pad | John C. Dinsmoor, III, Eric C. Jay, Richard R. Runkles | 1993-04-13 |