Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7870915 | Auxiliary service pack for a work vehicle | John C. Leisner, Benjamin G. Peotter | 2011-01-18 |
| 7312419 | Engine driven converter with feedback control | Stephen Li, Alan Smith | 2007-12-25 |
| 7112945 | Engine driven converter with feedback control | Stephen Li, Alan Smith | 2006-09-26 |
| 6894401 | Engine driven inverter welding power supply | Stephen Li, Alan Smith | 2005-05-17 |
| 6710300 | Contact tip assembly for mig gun | Robert D. Steenis, Richard Martin Hutchison, Lin Zhang, James Lee Uecker, Todd Earl Holverson | 2004-03-23 |
| 6674179 | Engine driven inverter welding power supply | Stephen Li, Alan Smith | 2004-01-06 |
| 6559416 | Alternate current path for mig gun | Robert D. Steenis, Richard Martin Hutchison, Lin Zhang, James Lee Uecker, Todd Earl Holverson | 2003-05-06 |
| 6469401 | Engine driven welding power supply with inverter auxiliary power | Stephen Li, Alan Smith | 2002-10-22 |
| 6348671 | Welder with engine power and utility power input | Daniel C. Fosbinder, William J. Sullivan | 2002-02-19 |
| 6310321 | Engine driven inverter welding power supply | Stephen Li, Alan Smith | 2001-10-30 |
| 6193548 | Connector for a power supply | Dennis Sigl, Michael Allen Sammons, Leonid B. Soroka | 2001-02-27 |
| 6111217 | Engine driven inverter welding power supply | Stephen Li, Alan Smith | 2000-08-29 |
| 5968385 | Engine driven inverter welding power supply | Stephen Li, Alan Smith | 1999-10-19 |
| 5902150 | Connector for a power supply | Dennis Sigl, Michael Allen Sammons, Leonid B. Soroka | 1999-05-11 |