Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9056035 | Manual tractor assembly for tracking wheel chair | Shun-Yuan Ju, Gang-Hua Lee | 2015-06-16 |
| 8812196 | System and method for payload estimation | Jason D. Bell | 2014-08-19 |