Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493202 | Electromagnetic operator for an electrical contactor and method for controlling same | Mark A. Kappel, Richard W. Waltz, Richard G. Smith, Donald F. Swietlik, Christopher J. Wieloch +1 more | 2002-12-10 |
| 6417749 | Electric contactor housing | Mark A. Kappel, Richard G. Smith, Donald F. Swietlik, Christopher J. Wieloch | 2002-07-09 |
| 6411489 | Electromagnetic operator for an electrical contactor and method for controlling same | Mark A. Kappel, Richard W. Waltz, Richard G. Smith, Donald F. Swietlik, Christopher J. Wieloch +1 more | 2002-06-25 |
| 6356174 | Operator for an electromagnetic switching device | — | 2002-03-12 |
| 6282076 | Method for controlling an electromagnetic operator of an electrical device | Mark A. Kappel, Richard W. Waltz, Richard G. Smith, Donald F. Swietlik, Christopher J. Wieloch +1 more | 2001-08-28 |
| 6233131 | Electromagnetic operator for an electrical contactor and method for controlling same | Mark A. Kappel, Richard W. Waltz, Richard G. Smith, Donald F. Swietlik, Christopher J. Wieloch +1 more | 2001-05-15 |
| 6229417 | Operator for an electromagnetic switching device | — | 2001-05-08 |
| 6194984 | Movable contact assembly for an electrical contactor | Mark A. Kappel, Richard G. Smith, Donald F. Swietlik, Christopher J. Wieloch | 2001-02-27 |
| 5944172 | Biasing assembly for a switching device | — | 1999-08-31 |