Hodgkins, David H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hodgkins, David H..The latest application filed is for "fuel filter assembly with element having dual media".
- Hodgkins, David H. - Modesto CA
- Hodgkins; David H. - Salida CA
- Hodgkins; David H. - Granby CT
- Hodgkins; David H. - Manchester CT
| Patent | Date |
|---|---|
| Fuel filter assembly with element having dual media App 20010004061 - Popoff, Peter ; et al. | 2001-06-21 |
| Double pass fuel filter assembly Grant 6,248,236 - Hodgkins June 19, 2 | 2001-06-19 |
| Dual pass fuel filter assembly and element therefor Grant 6,174,438 - Hodgkins , et al. January 16, 2 | 2001-01-16 |
| Fuel filter assembly with standpipe having valve element Grant 6,171,491 - Popoff , et al. January 9, 2 | 2001-01-09 |
| Fuel filter with dual flow Grant 6,113,781 - Popoff , et al. September 5, 2 | 2000-09-05 |
| Fuel filter with valve device Grant 6,053,334 - Popoff , et al. April 25, 2 | 2000-04-25 |
| Fuel filter assembly with replaceable element Grant 6,015,492 - Popoff , et al. January 18, 2 | 2000-01-18 |
| Double pass fuel filter assembly Grant 5,922,199 - Hodgkins July 13, 1 | 1999-07-13 |
| Oil filter assembly with support for removable planar filter Grant 5,807,481 - Hodgkins , et al. September 15, 1 | 1998-09-15 |
| Fuel filter assembly with replacement element Grant 5,770,065 - Popoff , et al. June 23, 1 | 1998-06-23 |
| Filter head with integral priming pump and valved bypass passage Grant 5,207,898 - Hodgkins May 4, 1 | 1993-05-04 |
| Fuel system for diesel truck Grant 5,197,443 - Hodgkins March 30, 1 | 1993-03-30 |
| Liquid separation and recovery apparatus for fuel tank vent line Grant 5,035,729 - Hodgkins July 30, 1 | 1991-07-30 |
| Vent line separator Grant 5,019,141 - Granville , et al. May 28, 1 | 1991-05-28 |
| Combination air conditioning accumulator and fuel cooler Grant 4,938,036 - Hodgkins , et al. July 3, 1 | 1990-07-03 |
| Crankcase oil spray nozzle for piston cooling Grant 4,862,838 - Hodgkins , et al. September 5, 1 | 1989-09-05 |
| Back-to-back fuel filter and water separator Grant 4,860,713 - Hodgkins August 29, 1 | 1989-08-29 |
| Fuel oil filter Grant 4,126,557 - Hodgkins November 21, 1 | 1978-11-21 |
| Throwaway Filter Cartridge Grant 3,630,375 - Hodgkins December 28, 1 | 1971-12-28 |
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