Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8298845 | Motion platform video game racing and flight simulator | — | 2012-10-30 |
| 7442216 | Compact fuel processor | John R. Farrell, Wendell B. Leimbach, James W. Marshall | 2008-10-28 |
| 7270688 | Compact fuel processor for producing a hydrogen rich gas | John R. Farrell, Wendell B. Leimbach, James W. Marshall | 2007-09-18 |
| 7052346 | X-stream whitewater suit | — | 2006-05-30 |
| 6911590 | Interchangeable guitar | — | 2005-06-28 |
| 6790247 | Compact fuel processor | John R. Farrell, Wendell B. Leimbach, James W. Marshall | 2004-09-14 |