Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8530777 | Welding purge control using electronic flow control | Kevin Silk, William Michael Ponikvar, Michael Mussig, David N. Stafford | 2013-09-10 |
| 8439404 | Conduit connection with sensing function | Arthur Frank Anton, Michael Ray Butkovic, Johan Jan Goemans, Kevin Mracek, Dale C. Arstein +17 more | 2013-05-14 |
| 8129659 | Apparatus having DC arc start in parallel with welder power supply | Kevin Silk | 2012-03-06 |
| 7591181 | Ultrasonic testing of fitting assembly | William H. Glime, III, John Hull, Jeffrey Michael Rubinski, Michael Douglas Seymour, Peter C. Williams +1 more | 2009-09-22 |
| 7581445 | Method for ultrasonic testing of fitting assembly | William H. Glime, III, John Hull, Jeffrey Michael Rubinski, Michael Douglas Seymour, Peter C. Williams +1 more | 2009-09-01 |
| 7284433 | Ultrasonic testing of fitting assembly for fluid conduits with a hand-held apparatus | William H. Glime, III, John Hull, Jeffrey Michael Rubinski, Michael Douglas Seymour, Peter C. Williams +1 more | 2007-10-23 |
| 6154679 | Bus isolator for industrial control system providing intrinsically safe operation | Michael Kessler, Robin Slater, Hermann Wieth, Igor Kurkovskiy, Robert J. Kretschmann | 2000-11-28 |