Bianchetta; Donald L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bianchetta; Donald L..The latest application filed is for "oil processor circuit".
- Bianchetta; Donald L. - Coal City IL
| Patent | Date |
|---|---|
| Oil processor circuit Grant 5,666,807 - Bianchetta September 16, 1 | 1997-09-16 |
| Hydraulic control system Grant 5,293,746 - Bianchetta March 15, 1 | 1994-03-15 |
| Load pressure duplicating circuit Grant 5,077,972 - Bianchetta , et al. January 7, 1 | 1992-01-07 |
| Load sensing hydraulic control system Grant 5,063,739 - Bianchetta , et al. November 12, 1 | 1991-11-12 |
| Control for a fluid-driven fan Grant 4,487,255 - Bianchetta , et al. December 11, 1 | 1984-12-11 |
| Controlled pressure upstaging and flow reduction Grant 4,327,549 - Bianchetta , et al. May 4, 1 | 1982-05-04 |
| Hydraulic rock breaker circuit for an excavator Grant 4,230,022 - Bianchetta , et al. October 28, 1 | 1980-10-28 |
| Three-circuit fluid system having controlled fluid combining Grant 4,210,061 - Bianchetta July 1, 1 | 1980-07-01 |
| Flow control valve for combining two dissimilar independent systems to a common pressure source Grant 4,087,968 - Bianchetta May 9, 1 | 1978-05-09 |
| Pressure controlled swing valve with safety feature Grant 4,041,983 - Bianchetta August 16, 1 | 1977-08-16 |
| Synchronized vehicle fluid drive system Grant 4,011,920 - Bianchetta , et al. March 15, 1 | 1977-03-15 |
| Hydraulic control system for load supporting hydraulic motors Grant 4,006,667 - Bianchetta , et al. February 8, 1 | 1977-02-08 |
| Controlled priority fluid system of a crawler type vehicle Grant 3,987,623 - Bianchetta October 26, 1 | 1976-10-26 |
| Apparatus for controlling work element operating pressures in a fluid system Grant 3,982,469 - Bianchetta September 28, 1 | 1976-09-28 |
| Hydraulic control valve assembly with diverse circuit adaptability Grant 3,967,640 - Bianchetta July 6, 1 | 1976-07-06 |
| Hydraulic control system for load supporting hydraulic motors Grant 3,906,840 - Bianchetta , et al. September 23, 1 | 1975-09-23 |
| Valve Disabling Device Grant 3,831,620 - Bianchetta , et al. August 27, 1 | 1974-08-27 |
| Hydraulic Control Valve Assembly Grant 3,759,292 - Bianchetta , et al. September 18, 1 | 1973-09-18 |
| Brake Saver Circuit Grant 3,759,357 - Bianchetta September 18, 1 | 1973-09-18 |
| Combination Accumulator Charging, Flow Control And Relief Valve Assembly Grant 3,570,519 - Bianchetta March 16, 1 | 1971-03-16 |
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