Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5981904 | Tandem cathodic cleaning device for wire | — | 1999-11-09 |
| 5948294 | Device for cathodic cleaning of wire | — | 1999-09-07 |
| 4831233 | Optically controlled welding system | — | 1989-05-16 |
| 4803339 | Hollow electrode and arc initiation method | Gerald E. Dyer, Lee A. Flanigan | 1989-02-07 |
| 4749839 | Welding torch gas cup extension | — | 1988-06-07 |
| 4698484 | Welding monitoring system | Stephen G. Babcock, Gerald E. Dyer | 1987-10-06 |
| 4682006 | Self-clamping arc light reflector for welding torch | — | 1987-07-21 |
| 4633060 | Welding torch with arc light reflector | — | 1986-12-30 |