Holborow; Peter A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Holborow; Peter A..The latest application filed is for "extended range proportional valve".
- Holborow; Peter A. - Califon NJ
- Holborow; Peter A. - Hopatcong NJ
| Patent | Date |
|---|---|
| Extended range proportional valve Grant 6,729,601 - Freisinger , et al. May 4, 2 | 2004-05-04 |
| Extended range proportional valve App 20030201414 - Freisinger, Paul W. ; et al. | 2003-10-30 |
| Extended range proportional valve Grant 6,619,612 - Freisinger , et al. September 16, 2 | 2003-09-16 |
| Extended range proportional valve App 20020053652 - Freisinger, Paul W. ; et al. | 2002-05-09 |
| Extended range proportional valve App 20010032947 - Freisinger, Paul W. ; et al. | 2001-10-25 |
| Proportional control value Grant 6,155,531 - Holborow , et al. December 5, 2 | 2000-12-05 |
| Rocker valve for sealing large orifices Grant 6,003,552 - Shank , et al. December 21, 1 | 1999-12-21 |
| Digitally controllable flow rate valve Grant 5,887,847 - Holborow March 30, 1 | 1999-03-30 |
| Proportional flow valve with diaphragm pressure member Grant 5,676,342 - Otto , et al. October 14, 1 | 1997-10-14 |
| Self-cycling valve Grant 4,385,639 - Holborow May 31, 1 | 1983-05-31 |
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