Eisenmann; Siegfried A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Eisenmann; Siegfried A..The latest application filed is for "variable-volume internal gear pump".
- Eisenmann; Siegfried A. - Aulendorf DE
- Eisenmann; Siegfried A. - 88326 Aulendorf DE
- Eisenmann; Siegfried A. - D-7960 Aulendorf DE
| Patent | Date |
|---|---|
| Variable-volume Internal Gear Pump App 20110038746 - Eisenmann; Siegfried A. | 2011-02-17 |
| Hydrostatic rotary cylinder engine Grant 7,832,996 - Eisenmann November 16, 2 | 2010-11-16 |
| Hydrostatic Rotary Cylinder Engine App 20080003124 - Eisenmann; Siegfried A. | 2008-01-03 |
| Displacement pump with variable volume flow App 20050214149 - Harle, Hermonn ; et al. | 2005-09-29 |
| 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 |
| Gear ring pump for internal-combustion engines and automatic transmissions Grant 5,226,798 - Eisenmann July 13, 1 | 1993-07-13 |
| 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 |
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