Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9004921 | Motion and vibration cuing system | Andrew W. Garvis, Dennis P. Wilhelm, Richard E. Johnson | 2015-04-14 |
| 8662585 | Motion seat | Andrew W. Garvis, Dennis P. Wilhelm, Richard E. Johnson | 2014-03-04 |