Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6037558 | Integrated low inertia projection welding head and cylinder | Barry Borsenik | 2000-03-14 |
| 5714730 | Welding gun for projection welding | Ronald A. Derdowski, Randy Smith | 1998-02-03 |
| 5164059 | Electroplating apparatus with improved current collector | Kenneth A. Schmidt | 1992-11-17 |
| 5131581 | Mash seam weld sheet splicer | — | 1992-07-21 |
| 5125554 | C-frame sheet splicer | Kenneth A. Schmidt | 1992-06-30 |
| 4661673 | Continuous motion circumferential seam welder | — | 1987-04-28 |