Church; John F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Church; John F..The latest application filed is for "filter element for keyed latch valve".
- Church; John F. - Modesto CA
| Patent | Date |
|---|---|
| Filter element for keyed latch valve Grant 7,357,867 - Knight , et al. April 15, 2 | 2008-04-15 |
| Fuel filter assembly with heater Grant 5,244,571 - Church , et al. September 14, 1 | 1993-09-14 |
| Fuel filter assembly with heater Grant 4,997,555 - Church , et al. March 5, 1 | 1991-03-05 |
| Fluid filter drain assembly Grant 4,855,041 - Church , et al. August 8, 1 | 1989-08-08 |
| Cartridge and cover assembly for fluid filters Grant 4,836,923 - Popoff , et al. June 6, 1 | 1989-06-06 |
| Filter assembly with threaded collection bowl Grant 4,740,299 - Popoff , et al. April 26, 1 | 1988-04-26 |
| Filter assembly with high pressure connection to collection bowl Grant 4,692,245 - Church , et al. September 8, 1 | 1987-09-08 |
| Repelling-action filter unit and assembly Grant 4,619,764 - Church , et al. October 28, 1 | 1986-10-28 |
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