Johann Ehrlich

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Patents Grantslast 30 patents

Information Patent Grant
Shoe sole
- Patent number 4,672,754
- Issue date Jun 16, 1987
- Patoflex Corporation
- Johann Ehrlich
- A43 - FOOTWEAR
Information Patent Grant
Process for producing a shoe sole having two wooden parts interconn...
- Patent number 4,543,222
- Issue date Sep 24, 1985
- Patoflex Corporation
- Johann Ehrlich
- A43 - FOOTWEAR
Information Patent Grant
Sole for shoes and process for producing said sole
- Patent number 4,510,702
- Issue date Apr 16, 1985
- Patoflex Corporation
- Johann Ehrlich
- A43 - FOOTWEAR
Information Patent Grant
Shoe-sole and method for making the same
- Patent number 4,497,123
- Issue date Feb 5, 1985
- Patoflex Corporation
- Johann Ehrlich
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Sole for shoes and process for the production thereof
- Patent number 4,177,582
- Issue date Dec 11, 1979
- Johann Ehrlich
- A43 - FOOTWEAR