Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11103395 | Techniques for shape capture and wheel chair seat creation | Thomas R. Hetzel, Joseph S. Bieganek, Joshua A. Middel, Edward J. Gillman | 2021-08-31 |
| 7395566 | Method of reinforcing and adjusting a contoured seat cushion | Thomas R. Hetzel, Aaron Pierce | 2008-07-08 |
| 7373678 | Seat cushion with adjustable contour and method of adjusting the contour of a seat cushion | Thomas R. Hetzel, Joseph S. Bieganek | 2008-05-20 |
| 7140057 | Reinforced and adjustable contoured seat cushion and method of reinforcing and adjusting the contoured seat cushion | Thomas R. Hetzel, Aaron Pierce | 2006-11-28 |