Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11267083 | Mobile welding system | William T. Matthews, Patrick S. Wahlen, Stephen R. Cole, Keith L. Schlee | 2022-03-08 |
| 10543572 | Mobile welding system | William T. Matthews, Patrick S. Wahlen, Stephen R. Cole, Keith L. Schlee | 2020-01-28 |
| 9724789 | Mobile welding system | William T. Matthews, Patrick S. Wahlen, Stephen R. Cole, Keith L. Schlee | 2017-08-08 |
| 9545965 | Mobile robot | Keith L. Schlee | 2017-01-17 |
| 9168786 | Mobile robot | Keith L. Schlee | 2015-10-27 |
| 8960339 | Mecanum wheel | Keith L. Schlee | 2015-02-24 |
| 8851211 | Multi-unit mobile robot | Keith L. Schlee | 2014-10-07 |