Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6846221 | Adaptive nozzle system for high-energy abrasive stream cutting | Eric K. Pritchard | 2005-01-25 |
| 6752685 | Adaptive nozzle system for high-energy abrasive stream cutting | Eric K. Pritchard | 2004-06-22 |
| 5918377 | Mouth width measuring apparatus | — | 1999-07-06 |
| 5697163 | Apparatus and method for measuring mouth width | — | 1997-12-16 |
| 4672166 | Control circuit for the current of a welding transformer | Jorg Ladeburg, Robert Reed Becker, Bernhard Dreymann, Thomas Gensler, Paul Wahrenbruch +1 more | 1987-06-09 |