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Patent applications and USPTO patent grants for Harle; Hermann.The latest application filed is for "ring gear machine clearance".
Patent | Date |
---|---|
Ring gear machine clearance Grant 6,893,238 - Eisenmann , et al. May 17, 2 | 2005-05-17 |
Ring gear machine clearance App 20040022660 - Eisenmann, Siegfried A. ;   et al. | 2004-02-05 |
Hydrostatic rotary piston machine having interacting tooth systems Grant 5,056,994 - Eisenmann , et al. October 15, 1 | 1991-10-15 |
Automatic two-speed transmission for the drive of auxiliary units of a motor vehicle engine Grant 4,943,268 - Eisenmann , et al. July 24, 1 | 1990-07-24 |
Method and apparatus for grinding the tooth flanks of internally-toothed gear wheels Grant 4,058,938 - Harle , et al. * November 22, 1 | 1977-11-22 |
Gear-type Hydraulic Machine Grant 3,619,093 - Harle , et al. November 9, 1 | 1971-11-09 |
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