Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6433560 | Combined fluid condition monitor and fluid level sensor | James E. Hansen, Edward F. Buck, Lian Q. Zou, Victor E. Shtaida, Birger Pahl | 2002-08-13 |
| 6377052 | Monitoring fluid condition through an aperture | Paul G. Rops, Mark H. Polczynski, Francis Christopher Edrozo, Richard W. Hirthe, Steven R. Schachameyer +1 more | 2002-04-23 |
| 6060674 | Circuit interrupter with plasma arc acceleration chamber and contact arm housing | Richard Paul Malingowski, Peter J. Theisen, Joseph F. Changle, Mark A. Juds, James A. Mading +1 more | 2000-05-09 |
| 5857061 | Power window switch which incorporates express up/down and window motor speed control features using a force sensitive resistor or capacitor | Albert Chang, Michael G. Taranowski, Brian Thomas Pier, James E. Hansen, Ruth E. Hubbell +4 more | 1999-01-05 |
| 5418511 | D.C. electromagnetic contactor | Peter J. Theisen, Randal Vernon Malliet, Frederick F. Banach, John S. Jackson | 1995-05-23 |
| 5416455 | Direct current switching apparatus | Peter K. Moldovan, Earl T. Piber, Peter J. Theisen, Jeffery A. Patten | 1995-05-16 |