Jurgen Spielmann

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Heisdorf, LU

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Patents Grantslast 30 patents

Information Patent Grant
Method of making a belt overlay for pneumatic tires
- Patent number 5,007,974
- Issue date Apr 16, 1991
- The Goodyear Tire & Rubber Company
- Antonnis G. Maathuis
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Belt overlay structure for pneumatic tires comprising a single ribb...
- Patent number 4,989,658
- Issue date Feb 5, 1991
- The Goodyear Tire & Rubber Company
- Antonnis G. Maathuis
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tire and method for making same
- Patent number 4,869,307
- Issue date Sep 26, 1989
- The Goodyear Tire & Rubber Company
- Rene L. Bormann
- B60 - VEHICLES IN GENERAL