Issued Patents All Time
Showing 1–25 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10435097 | Bicycle seat for protecting ischial tuberosities | — | 2019-10-08 |
| 5671977 | Seating and back systems for a wheelchair | John C. Dinsmoor, III | 1997-09-30 |
| 5647637 | Seating and back systems for a wheelchair | John C. Dinsmoor, III | 1997-07-15 |
| 5593211 | Deformity back system | John A. Dyer, John C. Dinsmoor, III | 1997-01-14 |
| 5524971 | Seating and back systems for a wheelchair | John C. Dinsmoor, III | 1996-06-11 |
| 5511260 | Anti-decubitus mattress pad | John C. Dinsmoor, III, Grant C. Denton, Richard R. Runkles | 1996-04-30 |
| 5457833 | Seating system method for a wheelchair | — | 1995-10-17 |
| 5407248 | Deformity back system | John A. Dyer, John C. Dinsmoor, III | 1995-04-18 |
| 5397517 | Method of making a seat cushion base | Richard R. Runkles, John A. Dyer, John C. Dinsmoor, III, Joe Stoneburner | 1995-03-14 |
| 5395162 | Seating system | John C. Dinsmoor, III, Grant C. Denton, Richard R. Runkles | 1995-03-07 |
| 5369829 | Seat cushion for reclining wheelchairs | — | 1994-12-06 |
| 5352023 | Seating and back systems for a wheelchair | John C. Dinsmoor, III | 1994-10-04 |
| 5303436 | Anti-decubing mattress pad | John C. Dinsmoor, III, Grant C. Denton, Richard R. Runkles | 1994-04-19 |
| 5255404 | Anti-decubitus mattress pad | John C. Dinsmoor, III, Grant C. Denton, Richard R. Runkles | 1993-10-26 |
| 5211446 | Wheelchair back system | Michael H. Nordquist | 1993-05-18 |
| 5201780 | Anti-decubitus mattress pad | John C. Dinsmoor, III, Grant C. Denton, Richard R. Runkles | 1993-04-13 |
| 5149173 | Bolster with improved attachment means | Richard R. Runkles | 1992-09-22 |
| 5074620 | Wheelchair seat system | Michael H. Nordquist | 1991-12-24 |
| 5062677 | Wheelchair back system | Michael H. Nordquist | 1991-11-05 |
| 5018790 | Customized seat cushion | — | 1991-05-28 |
| 4842330 | Protective seat cushion | — | 1989-06-27 |
| 4761843 | Hemorrhoid seat cushion | — | 1988-08-09 |
| 4728551 | Flowable pressure compensating fitting materials | — | 1988-03-01 |
| 4726624 | Seat cushion | — | 1988-02-23 |
| 4660238 | Hemorrhoid seat cushion | — | 1987-04-28 |