Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5189973 | Looper which rotates in a horizontal plane for a double lock-stitch sewing machine | Thomas Krumme, Dieter R. Wachter | 1993-03-02 |
| 4864093 | Exothermic cutting electrode | Harold R. Henderson | 1989-09-05 |
| 4573665 | Self-contained exothermic cutting system | Paul E. Moore, Alexander Toth | 1986-03-04 |
| 4544139 | Coated exothermic cutting electrode | Paul E. Moore, Lawrence R. Soisson | 1985-10-01 |