Johann Leinweber

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for making friction elements such as brakeshoes and clutc...
- Patent number 5,030,075
- Issue date Jul 9, 1991
- Ing. Johann Leinweber Anstalt fur Mechanik
- Johann Leinweber
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for making friction elements such as brakeshoes and clutch p...
- Patent number 4,968,468
- Issue date Nov 6, 1990
- Ing. Johann Leinweber Anstalt fur Mechanik
- Johann Leinweber
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus for pressing curved brake linings, especially for drum-ty...
- Patent number 4,900,240
- Issue date Feb 13, 1990
- Ing. Johann Leinweber Anstalt fur Mechanik
- Johann Leinweber
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL