Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10813507 | Multiple stage discharge system for a fluid tank | — | 2020-10-27 |
| 7310038 | Electromechanical device for selecting coil voltage and locking the coil in place | Christian H. Passow | 2007-12-18 |
| 7286036 | Method for selecting coil voltage and locking the coil in place | Christian H. Passow | 2007-10-23 |
| 7271692 | Slider for selecting coil voltage and locking the coil in place | Christian H. Passow | 2007-09-18 |
| 6268577 | Push-pull switch operator | Rudolf Zimmermann | 2001-07-31 |
| 6060978 | Magnetic assembly for a transformer or the like | — | 2000-05-09 |
| 5258732 | Overload relay | — | 1993-11-02 |
| 5179364 | Overload relay | — | 1993-01-12 |
| 4712079 | Motor controller auxiliary contact unit with flexure member | — | 1987-12-08 |