Sander; Lars
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sander; Lars.The latest application filed is for "means for detecting the contact wear of electrical switching devices".
- Sander; Lars - Vaster.ang.s SE
- Sander; Lars - Vasteras SE
- Sander; Lars - Vesteras SE
| Patent | Date |
|---|---|
| Means for detecting the contact wear of electrical switching devices Grant 4,532,499 - Collin , et al. July 30, 1 | 1985-07-30 |
| Optical measuring device with means for suppressing reflections Grant 4,492,860 - Brogardh , et al. January 8, 1 | 1985-01-08 |
| Fiber optic measuring device with compensation for reflections in the fiber optic and with a possibility of simultaneous measurement of several quantities Grant 4,446,366 - Brogardh , et al. May 1, 1 | 1984-05-01 |
| Current measuring apparatus using light-emitting devices Grant 4,378,496 - Brogardh , et al. March 29, 1 | 1983-03-29 |
| Fiber optical temperature measurement devices Grant 4,313,344 - Brogardh , et al. February 2, 1 | 1982-02-02 |
| Fiber optical temperature sensors Grant 4,278,349 - Sander July 14, 1 | 1981-07-14 |
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