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Patent applications and USPTO patent grants for Ruppert; Helmut.The latest application filed is for "brake disk for a disk brake".
Patent | Date |
---|---|
Brake disk for a disk brake Grant 6,808,050 - Lehmann , et al. October 26, 2 | 2004-10-26 |
Brake disk for a disk brake App 20040031651 - Lehmann, Wolfgang ;   et al. | 2004-02-19 |
Device for coupling and uncoupling two parts movable relative to each other using a length-variable guide rod Grant 4,427,398 - Eisbrecher , et al. January 24, 1 | 1984-01-24 |
Device for measuring the axial force in a shaft journalled by roller bearings Grant 4,419,901 - Ruppert , et al. December 13, 1 | 1983-12-13 |
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