allowing a coaxial stream through the filtering element

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Patents Grantslast 30 patents

Information Patent Grant
Fuel heating type fuel filter device
- Patent number 4,844,793
- Issue date Jul 4, 1989
- Nippondenso Co., Ltd.
- Kouji Izutani
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Fluid collector with upraised ridges
- Patent number 4,780,204
- Issue date Oct 25, 1988
- Harvard Corporation
- Harold O. Rasmussen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Plural annular rolls of wound medium
- Patent number 4,773,999
- Issue date Sep 27, 1988
- Harvey R. Schade
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Liquid storage tank moisture filter
- Patent number 4,618,419
- Issue date Oct 21, 1986
- Clive Hollinshead
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fluid filter and method of construction
- Patent number 4,579,657
- Issue date Apr 1, 1986
- Filmax, Incorporated
- James H. Hood
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
3915860
- Patent number 3,915,860
- Issue date Oct 28, 1975
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
2158512
- Patent number 2,158,512
- Issue date May 16, 1939
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL