Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11161194 | System and method for welding with input current limiting | Ronald Dewayne Woodward, Alan Adam Manthe, Jason Dunahoo | 2021-11-02 |
| 11027354 | Modular power conversion system and method | Jason Dunahoo, Ronald Dewayne Woodward, Benjamin David Romenesko, Chris J. Roehl, Joshua Thomas Stiever | 2021-06-08 |
| 10987749 | Methods and systems for indicating a schedule in a welding-type torch | Chris J. Roehl, Andrew James Thielke | 2021-04-27 |
| 10967451 | Methods and apparatus to control hot-start weld current for arc ignition | Zach W. MacMullen, Charles Ace Tyler, Lucas Charles Johnson | 2021-04-06 |