Leo J. Hitzky

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Walferdange, LU

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Patents Grantslast 30 patents

Information Patent Grant
Tread including tie bars and sipes
- Patent number 5,580,404
- Issue date Dec 3, 1996
- The Goodyear Tire & Rubber Company
- Leo J. Hitzky
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tread for pneumatic tire and tire comprising such a tread
- Patent number 5,361,816
- Issue date Nov 8, 1994
- The Goodyear Tire & Rubber Company
- Leo J. Hitzky
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tire
- Patent number D308503
- Issue date Jun 12, 1990
- The Goodyear Tire & Rubber Company
- Rene Goergen
- D12 - Transportation
Information Patent Grant
Pneumatic tire tread pattern
- Patent number 4,823,855
- Issue date Apr 25, 1989
- The Goodyear Tire & Rubber Company
- Rene Goergen
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Noise control techniques for tires employing three different size d...
- Patent number 4,823,853
- Issue date Apr 25, 1989
- The Goodyear Tire & Rubber Company
- Leo J. Hitzky
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Pneumatic tire
- Patent number 4,503,898
- Issue date Mar 12, 1985
- The Goodyear Tire & Rubber Company
- Leo J. Hitzky
- B60 - VEHICLES IN GENERAL