Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12157049 | Accessory mounting system for one-wheel electric skateboards and other one and two wheeled vehicles | — | 2024-12-03 |
| 12090102 | Wheelchair back support adjustment system with central spherical joint | Thomas R. Hetzel, Joseph S. Bieganek, Eric Vielbig, Karl Youngdahl | 2024-09-17 |
| 11103395 | Techniques for shape capture and wheel chair seat creation | Thomas R. Hetzel, Joseph S. Bieganek, Steve Maurus, Edward J. Gillman | 2021-08-31 |