Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10843287 | Power source for reducing electromagnetic interference and power consumption | Indra Budiman Wiryadinata, Charles L. Kaufman | 2020-11-24 |
| 10722969 | Energy conservation system, method, and apparatus for use with welding equipment | — | 2020-07-28 |
| 10626890 | Hydraulic lock and method for a hydraulic system | Michael J. Burghdoff, Erich C. Vaughan | 2020-04-21 |