Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355024 | Solid state frequency converter capable of misaligned parallel operation | Stephen H. Elliott, Allen D. Kelly, Larry E. Heisey | 1994-10-11 |
| 4617445 | Control circuit and method for stud welding gun lifting solenoid | Richard G. Shaw | 1986-10-14 |