Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812415 | Multifunction switch | — | 2004-11-02 |
| 6329621 | Electric switch apparatus with resilient bent wire contact members | — | 2001-12-11 |
| 6100464 | Solar cell and method of producing same | — | 2000-08-08 |
| 5651450 | Switches, in particular switches that can be installed into the instrument panel of a vehicle, and a method for manufacturing a switch | — | 1997-07-29 |
| 5543666 | Method of reducing the peak load of energy supply network systems and apparatus for limiting the power consumption of a consumer unit fed from an energy supply connection | — | 1996-08-06 |
| 5535591 | Underground power plant | — | 1996-07-16 |
| 5452190 | Optoelectronic component | — | 1995-09-19 |
| 5241146 | Contact-type switch | — | 1993-08-31 |
| 5174643 | Electric light switching arrangement for illuminating the interior of a motor vehicle | — | 1992-12-29 |
| 5149924 | Multiple contact switch arrangement | — | 1992-09-22 |
| 5130901 | Electric light switching arrangement for illuminating the interior of a motor vehicle | — | 1992-07-14 |
| 5111181 | Arrangement for recognizing whether or not a vehicle is slowing down | — | 1992-05-05 |
| 4967046 | Automotive contact switch arrangement with essentially planar switch springs | — | 1990-10-30 |
| 4807540 | Arrangement of work locations | — | 1989-02-28 |
| 4706572 | Arrangement of work locations | — | 1987-11-17 |
| 4317251 | Windshield wiper | — | 1982-03-02 |
| 4297544 | Pneumatically operating delay switches | — | 1981-10-27 |