Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11160157 | Plasma device consumable part change detection | Roger H. Lambert, Ryan T. Lynaugh, Andrew Raymond | 2021-10-26 |
| 10743399 | Reducing restart cycle time of a plasma blow back torch for improved marking | Wayne Stanely Severence, Jr., Daniel Thayer, Sriram Ramadurai | 2020-08-11 |
| 9288888 | Plasma torch with reversible baffle | Gregory W. Diehl, Christopher Reed Martin, Wayne Stanley Severence, Jr. | 2016-03-15 |
| 8779323 | Electrode for plasma torch with novel assembly method and enhanced heat transfer | Koustubh Dnyandeo Ashtekar, Gregory W. Diehl, Dale T. Wiersema | 2014-07-15 |
| 8729423 | System and method for supplying fluids to a plasma arc torch | — | 2014-05-20 |
| 8633417 | Electrode for plasma torch with novel assembly method and enhanced heat transfer | Koustubh Dnyandeo Ashtekar, Gregory W. Diehl, Dale T. Wiersema | 2014-01-21 |
| 8633415 | Plasma torch with electrode wear detection system | — | 2014-01-21 |
| 8624149 | Plasma torch with reversible baffle | Gregory W. Diehl, Christopher Reed Martin | 2014-01-07 |
| 8283594 | System and method for supplying fluids to a plasma arc torch | — | 2012-10-09 |
| 8258424 | Plasma torch with electrode wear detection system | — | 2012-09-04 |
| 7470872 | Cooling device and system for a plasma arc torch and associated method | — | 2008-12-30 |
| 7435925 | Plasma arc torch | — | 2008-10-14 |
| 7179036 | Fastening arrangement employing thread-forming screw | Thomas D. Kelly | 2007-02-20 |
| 7105770 | Plasma arc torch | Michael E. Allen | 2006-09-12 |
| 7103579 | Internet based check cashing and clearing method, apparatus and article of manufacture | Patrick M. Phillips, Dennis G. Brown, George A. Gouffray, Roger A. Burk, Ronnie D. Phillips +3 more | 2006-09-05 |
| 6969819 | Plasma arc torch | — | 2005-11-29 |
| 6427894 | Electrode wire feeder for an arc welding system | Leon Blank, Dale T. Wiersema | 2002-08-06 |
| D437553 | Apparatus packaging enclosure | Dale T. Wiersema | 2001-02-13 |
| 6170687 | Apparatus packaging enclosure | Dale T. Wiersema | 2001-01-09 |
| 6081423 | Power supply with obliquely impinging airflow | — | 2000-06-27 |
| 5747773 | Arc welder power source | Dale T. Wiersema, Richard Eldridge, William R. Klingbeil | 1998-05-05 |