Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10018298 | Exercise machine and method for use in a supine position | Andrew H. Hansen, Eric Nickel, John E. Ferguson | 2018-07-10 |
| 9980863 | Collapsible manual wheelchair system for improved propulsion and transfers | Andrew H. Hansen, Eric Nickel | 2018-05-29 |