| D809027 |
Automated controller |
Peter V. Brahan, Matthew C. Harris |
2018-01-30 |
| 8101882 |
Plasma torch electrode with improved insert configurations |
Jonathan Mather, David J. Cook, David L. Bouthillier, Stephen T. Eickhoff |
2012-01-24 |
| 6720518 |
Process and apparatus for cutting or welding a workpiece |
Nicholas A. Sanders, Richard W. Couch, Jr., Yong Yang, Zhipeng Lu, Robert C. Dean, Jr. +3 more |
2004-04-13 |
| 6713709 |
Process and apparatus for cutting or welding a workpiece |
Nicholas A. Sanders, Richard W. Couch, Jr., Yong Yang, Zhipeng Lu, Robert C. Dean, Jr. +3 more |
2004-03-30 |
| 6525291 |
Process and apparatus for cutting or welding a workpiece |
Nicholas A. Sanders, Richard W. Couch, Jr., Yong Yang, Zhipeng Lu, Robert C. Dean, Jr. +3 more |
2003-02-25 |
| 6028287 |
Plasma arc torch position control |
Christopher S. Passage, Jeffrey L. Peterson |
2000-02-22 |
| 5866872 |
Plasma arc torch position control |
Zhipeng Lu, Norm LeBlanc, Jeffrey L. Peterson |
1999-02-02 |
| 5695662 |
Plasma arc cutting process and apparatus using an oxygen-rich gas shield |
Richard W. Couch, Jr., Nicholas A. Sanders, Lifeng Luo |
1997-12-09 |
| 5635088 |
Liquid cooled plasma arc torch system and method for replacing a torch in such system |
Timothy M. Brewer, Jeffrey L. Peterson |
1997-06-03 |
| 5624586 |
Alignment device and method for a plasma arc torch system |
Nicholas A. Sanders |
1997-04-29 |
| 5591357 |
Plasma arc cutting process and apparatus using an oxygen-rich gas shield |
Richard W. Couch, Jr., Nicholas A. Sanders, Lifeng Luo |
1997-01-07 |
| 5396043 |
Plasma arc cutting process and apparatus using an oxygen-rich gas shield |
Richard W. Couch, Jr., Nicholas A. Sanders, Lifeng Luo |
1995-03-07 |
| 5317126 |
Nozzle and method of operation for a plasma arc torch |
Richard W. Couch, Jr., Nicholas A. Sanders, Lifeng Luo, Patrik Backander |
1994-05-31 |
| 5310988 |
Electrode for high current density plasma arc torch |
Richard W. Couch, Jr., Nichols A. Sanders, Lifeng Luo, Zhipeng Lu, Patrik Backander |
1994-05-10 |