Helmut Kaufer

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Metzkausen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing a plain bearing for a movable functional pa...
- Patent number 5,596,805
- Issue date Jan 28, 1997
- U.S. Philips Corporation
- Norbert Kunze
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Steering wheel
- Patent number 5,445,048
- Issue date Aug 29, 1995
- Kolbenschmidt Aktiengesellschaft
- Helmut Kaufer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Molding apparatus with sensor means
- Patent number 4,613,295
- Issue date Sep 23, 1986
- U.S. Philips Corporation
- Reinhard Huppe
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL