Zehender; Ernst
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zehender; Ernst.The latest application filed is for "vehicle headlight with polarized and non-polarized light emission".
- Zehender; Ernst - Althengstett-Ottenbrunn DE
- Zehender; Ernst - Ottenbronn DE
- Zehender; Ernst - Ottenbrunn DT
| Patent | Date |
|---|---|
| Vehicle headlight with polarized and non-polarized light emission Grant 4,219,867 - Zehender August 26, 1 | 1980-08-26 |
| Silicon oxide coated metal having improved corrosion resistance Grant 4,105,821 - Blaich , et al. August 8, 1 | 1978-08-08 |
| Method to apply a protective layer to the surface of optical reflectors, and so-made reflectors, particularly automotive vehicle head lamps Grant 4,085,248 - Zehender , et al. April 18, 1 | 1978-04-18 |
| Polarized-light Headlight Grant 3,808,422 - Handtmann , et al. April 30, 1 | 1974-04-30 |
| Temperature-dependent Resistance Arrangement For Controlling Fuel Injection As A Function Of Air Intake Grant 3,747,577 - Mauch , et al. July 24, 1 | 1973-07-24 |
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