Wilhelm Wingensiefen

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Odenthal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Arrangement for height adjustment of seats, particularly power vehi...
- Patent number 4,568,053
- Issue date Feb 4, 1986
- Keiper Racaro GmbH & Co.
- Willibald Strowik
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Hinge, particularly for seats with adjustable backs
- Patent number 4,453,767
- Issue date Jun 12, 1984
- Keiper Automobiltechnik GmbH & Co. KG
- Hansjorg Walk
- B60 - VEHICLES IN GENERAL