Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6310320 | Dual operator phase control engine driven welder | David Kraus | 2001-10-30 |
| 6194682 | Plasma cutter with integrated air compressor | Joseph C. Schneider | 2001-02-27 |
| 6005220 | Method and apparatus for electronically controlling the output of an engine driven generator welding power supply | Alan Smith | 1999-12-21 |
| 5734147 | Method and apparatus for electronically controlling the output of an engine driven generator welding power supply | Alan Smith | 1998-03-31 |
| 5308952 | Welding arc stabilizer | Kenneth A. Stanzel | 1994-05-03 |