Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12208474 | Systems and methods for selecting a welding process | James Francis Rappl, Jeffery R. Ihde, John C. Leisner | 2025-01-28 |
| 10807181 | Systems and methods for selecting a welding process | James Francis Rappl, Jeffery R. Ihde, John C. Leisner | 2020-10-20 |
| 10183352 | Welding wire feed speed control system and method | Bernard J. Vogel, Chris J. Roehl, Kelley Morrow | 2019-01-22 |
| 9902008 | Systems and methods for selecting a welding process | James Francis Rappl, Jeffery R. Ihde, John C. Leisner | 2018-02-27 |
| 9796038 | Welding system with power line communication | James Francis Rappl, Brian Lee Ott, Andrew D. Nelson, Jeremy D. Overesch, Anthony Van Bergen Salsich +1 more | 2017-10-24 |
| 9333585 | Welding wire feed system and method | Jonathan R. Ertmer, Jeff Lenzner, Ronald Dewayne Woodward | 2016-05-10 |
| 9050680 | Welding wire feed system and method | Jonathan R. Ertmer, Jeff Lenzner, Ronald Dewayne Woodward | 2015-06-09 |
| 8957344 | Welding system with power line communication | James Francis Rappl, Brian Lee Ott, Andrew D. Nelson, Jeremy D. Overesch, Anthony Van Bergen Salsich +1 more | 2015-02-17 |
| 8890031 | MIG welder control system and method | Bernard J. Vogel | 2014-11-18 |
| 8604389 | Welding wire feed speed control system method | Bernard J. Vogel, Chris J. Roehl, Kelley Morrow | 2013-12-10 |
| 8575517 | Welding wire feed system and method | Jonathan R. Ertmer, Jeff Lenzner, Ronald Dewayne Woodward | 2013-11-05 |
| 8278601 | Spool gun having unitary shielding gas and weld power connector | — | 2012-10-02 |
| 7985940 | Welder with internal shielding gas regulator | Bruce Patrick Albrecht, Tim Matus, Bernard J. Vogel | 2011-07-26 |
| 7755000 | Spool gun having unitary shielding gas and weld power connector | — | 2010-07-13 |
| 7429712 | Gas system for welding-type devices | John Breitbach, Ronald Dewayne Woodward, Bruce Patrick Albrecht, John H. Pilarski | 2008-09-30 |
| 7423238 | Gas system for wire feeding devices | John Breitbach, Ronald Dewayne Woodward | 2008-09-09 |
| 7411147 | Gas bottle for welding-type devices | Ronald Dewayne Woodward, John Breitbach | 2008-08-12 |
| 7208699 | Spool gun having unitary shielding gas and weld power connector | — | 2007-04-24 |
| 6034350 | Method and apparatus for initiating a welding arc using a background circuit | Todd M. Heraly | 2000-03-07 |
| 5308952 | Welding arc stabilizer | Thomas A. Bunker | 1994-05-03 |