Issued Patents All Time
Showing 51–65 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7129443 | Method and apparatus for welding with CV control | Robert R. Davidson, Todd Earl Holverson, David G. Almy, Curt J. Beck | 2006-10-31 |
| 7002103 | Welding-type power supply with a state-based controller | Todd Earl Holverson, Robert R. Davidson | 2006-02-21 |
| 6987243 | Method and apparatus for welding | Richard Martin Hutchison, Todd Earl Holverson | 2006-01-17 |
| 6974931 | Method and apparatus for pulse and short circuit arc welding | Todd Earl Holverson, Richard Martin Hutchison | 2005-12-13 |
| 6974932 | Method and apparatus for welding | Todd Earl Holverson, Robert R. Davidson, Richard Martin Hutchison | 2005-12-13 |
| 6909067 | Method and apparatus for welding with CV control | Robert R. Davidson, Todd Earl Holverson, David G. Almy, Curtis J. Beck | 2005-06-21 |
| 6800832 | Method and apparatus for welding | Richard Martin Hutchison, Todd Earl Holverson | 2004-10-05 |
| 6747247 | Welding-type power supply with a state-based controller | Todd Earl Holverson, Robert R. Davidson | 2004-06-08 |
| 6710300 | Contact tip assembly for mig gun | Robert D. Steenis, Richard Martin Hutchison, Richard Beeson, Lin Zhang, Todd Earl Holverson | 2004-03-23 |
| 6670579 | Welding-type system with network and multiple level messaging between components | Robert R. Davidson, Todd Earl Holverson, L. Thomas Hayes, James Francis Rappl, James Olejnizak | 2003-12-30 |
| 6653595 | Method and apparatus for welding with output stabilizer | Richard Martin Hutchison, Todd Earl Holverson | 2003-11-25 |
| 6559416 | Alternate current path for mig gun | Robert D. Steenis, Richard Martin Hutchison, Richard Beeson, Lin Zhang, Todd Earl Holverson | 2003-05-06 |
| 6326591 | Method and apparatus for short arc welding | Richard Hutchinson, Todd Earl Holverson | 2001-12-04 |
| 6087626 | Method and apparatus for welding | Richard Martin Hutchison, Todd Earl Holverson | 2000-07-11 |
| 6066832 | Welding arc voltage sense lead | Todd Earl Holverson, Richard Martin Hutchison | 2000-05-23 |