Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11267083 | Mobile welding system | William T. Matthews, Stephen R. Cole, Bruce A. Schlee, Keith L. Schlee | 2022-03-08 |
| 10543572 | Mobile welding system | William T. Matthews, Stephen R. Cole, Bruce A. Schlee, Keith L. Schlee | 2020-01-28 |
| 10384293 | Method and apparatus for heavy plate joining with hybrid laser and submerged-arc welding process | Steven R. Peters | 2019-08-20 |
| 9724789 | Mobile welding system | William T. Matthews, Stephen R. Cole, Bruce A. Schlee, Keith L. Schlee | 2017-08-08 |
| 9321133 | Flux moisture control for sub-arc welding process | Ulrich Fischer, Steven R. Sumner | 2016-04-26 |
| 8399793 | Methods and materials for hard-facing | Robert DEMPSEY | 2013-03-19 |
| 4886210 | Sheet flow spout | Thomas E. Gaffney | 1989-12-12 |
| 4823409 | Sheet flow spout | Thomas E. Gaffney | 1989-04-25 |