Engel; William K.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Engel; William K..The latest application filed is for "piston assembly for a fluid translating device".
- Engel; William K. - Peoria IL
| Patent | Date |
|---|---|
| Piston assembly for a fluid translating device Grant 5,392,693 - Engel , et al. February 28, 1 | 1995-02-28 |
| Balanced free-planet drive mechanism Grant 4,873,894 - Avery , et al. October 17, 1 | 1989-10-17 |
| Displacement control valving for a radial piston device Grant 4,237,774 - Engel December 9, 1 | 1980-12-09 |
| Combination shuttle and high-pressure relief valve Grant 4,141,216 - Engel February 27, 1 | 1979-02-27 |
| Mechanical multiplier for the purpose of speed and steering control for hydrostatic system Grant 4,031,975 - Engel June 28, 1 | 1977-06-28 |
| Hydrostatic Button Bearings For Pumps And Motors Grant 3,635,126 - Engel , et al. January 18, 1 | 1972-01-18 |
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