Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4523077 | Electric arc welder that provides non-sticking arc initiation and thereafter maintains the arc | Danilo C. Martinez, Stanley M. Philipak | 1985-06-11 |
| 4465920 | Electric welder with current-voltage feedback circuit that provides desired slope curve | William J. Greene | 1984-08-14 |
| 4293756 | Electric welder | William J. Greene | 1981-10-06 |