Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5361190 | Mirror assembly | John Roberts | 1994-11-01 |
| 5315089 | System and method for converting an AGTAW welder into an AGMAW welder | Travis K. Hughes, Glenn W. Campbell, Charles E. Burgoon, John B. Gossett | 1994-05-24 |