-
Pressure indicator
-
Patent number 4,823,727
-
Issue date Apr 25, 1989
-
Domnick Hunter Filters Limited
-
David Baggett
-
G01 - MEASURING TESTING
-
Filter assembly
-
Patent number 4,786,298
-
Issue date Nov 22, 1988
-
Domnick Hunter Filters Limited
-
Colin T. Billiet
-
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
-
Filter housings
-
Patent number 4,701,258
-
Issue date Oct 20, 1987
-
Domnick Hunter Filters Limited
-
Colin T. Billiet
-
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
-
Filters
-
Patent number 4,696,687
-
Issue date Sep 29, 1987
-
Domnick Hunter Filters Limited
-
Colin T. Billiet
-
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL