Hans-Otto Ernst

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Lippstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Reflector for dimmed or dimmable motor vehicle headlights
- Patent number 4,945,454
- Issue date Jul 31, 1990
- Hella KG Hueck & Co.
- Wolfgang Bunse
- F21 - LIGHTING
Information Patent Grant
Headlight for vehicles
- Patent number 4,811,178
- Issue date Mar 7, 1989
- Hella KG Hueck & Co.
- Hans-Otto Ernst
- F21 - LIGHTING
Information Patent Grant
Headlight for motor vehicles
- Patent number 4,679,127
- Issue date Jul 7, 1987
- Hella KG Hueck & Co.
- Hans-Otto Ernst
- F21 - LIGHTING
Information Patent Grant
Vehicle headlight
- Patent number 4,511,955
- Issue date Apr 16, 1985
- Westfalische Metall Industrie KG Hueck & Co
- Hans-Otto Ernst
- F21 - LIGHTING