Pili; Roger R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Pili; Roger R..The latest application filed is for "air driven hydraulic pump".
- Pili; Roger R. - Madison WI
| Patent | Date |
|---|---|
| Air driven hydraulic pump Grant 8,496,449 - Knuth , et al. July 30, 2 | 2013-07-30 |
| Zero-leak variable rate high pressure metering valve Grant 8,348,228 - Pili January 8, 2 | 2013-01-08 |
| Air Driven Hydraulic Pump App 20100215521 - Knuth; Bruce E. ; et al. | 2010-08-26 |
| Zero-Leak Variable Rate High Pressure Metering Valve App 20100038577 - Pili; Roger R. | 2010-02-18 |
| Direct Acting Zero Leak 4/3 Tandem Center Neutral Valve App 20090301589 - Pili; Roger R. | 2009-12-10 |
| High pressure metering valve Grant 7,503,344 - Pili , et al. March 17, 2 | 2009-03-17 |
| High pressure metering valve App 20070095410 - Pili; Roger R. ; et al. | 2007-05-03 |
| Cable tensioning system and method of operation Grant 7,147,210 - Foege , et al. December 12, 2 | 2006-12-12 |
| Cable tensioning system and method of operation App 20050177992 - Foege, Carl A. ; et al. | 2005-08-18 |
| Fluid flow control valve assembly with independent feedback pressure Grant 6,899,012 - Pili , et al. May 31, 2 | 2005-05-31 |
| Variable speed hydraulic pump Grant 6,863,502 - Bishop , et al. March 8, 2 | 2005-03-08 |
| Fluid flow control valve assembly with independent feedback pressure App 20040231506 - Pili, Roger R. ; et al. | 2004-11-25 |
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