28988 ⎘
Cartridge filters of the throw-away type; Safety devices, e.g. by-passes Anti-leakage or anti-return valves
QUICK OIL CHANGE FILTER AND ASSEMBLY
#2A WATER TREATMENT CARTRIDGE FOR A WATER TREATMENT DEVICE, A HEAD OF A WATER TREATMENT DEVICE AND A WATER TREATMENT DEVICE COMPRISING SUCH A CARTRIDGE AND SUCH A HEAD
#3HIGH CAPACITY OIL FILTER
#4Quick oil change filter and assembly
#5FILTER CARTRIDGE, AND METHOD OF RETROFITTING FILTER HOUSING
#6Water filtration system and method
#7Water purifier with leakproof function
#8OIL FILTER HOUSING
#9Torsional No Filter No Run System and Method
#10Quick oil change filter and assembly
#11Filter device, in particular liquid filter
#12Water purifier structure
#13Filter device
#14Filter device
#15WATER PURIFYING FILTER CARTRIDGE STRUCTURE
#16FLUID FILTER ASSEMBLY WITH AN IMPROVED VALVE ASSEMBLY
#17Filtration system with rotating core driving thimble opening and closing water passage
#18DIESEL FUEL PRE-FILTERING SYSTEM
#19Anti-drainback valves, flex tube assemblies including the same, and dual outlet fluid filter including the same
#20Torsional no filter no run system and method
#21Filter of a filter device for filtering fluid and filter head of a filter device
#22Fluid flow controller and filter assembly with fluid flow controller
#23Water filtration system and method
#24Pressure sensitive valve assembly incorporating enhanced retention legs and fluid filter comprising the same
#25Filter cartridge
#26Water stoppage structure utilized in a water purifier filter core
#27Filter element, filter, and filter system with return line bypass
#28High capacity oil filter
#29Filter device, in particular liquid filter
#30Filter device, in particular liquid filter
#31FLUID FILTER SYSTEM
#32Modular filter capsule apparatus
#33Filter element
#34Fluid filter and relief valve assembly
#35Pressure sensitive valve assembly incorporating enhanced retention legs and fluid filter including the same
#36Filter device
#37REINFORCED OIL FILTER CHECK VALVE
#38Fluid flow controller and filter assembly with fluid flow controller
#39Water filtration system and method
#40WATER FILTER CARTRIDGE WITH VALVES
#41Fluid filter system
#42No filter no run fluid filtration system
#43Filtering system for motor oil of an internal combustion engine and replaceable filter of a filtering system
#44Filter element of a filter device and filter device
#45Modular filter capsule apparatus
#46Filter device
#47Fluid filter system
#48Oil filtering device
#49Exchangeable Filter Element, Filter Part Fixed with Respect to System, and Filter System
#50Filter cartridge
#51Filter device
#52Filter device
#53SPOOL VALVE MANIFOLD INTERCONNECT FOR A FILTER SYSTEM
#54Additive dispersing filter and method of making
#55Fluid filter
#56Vessel treatment machine
#57KEYED FILTER ASSEMBLY
#58KEYED FILTER ASSEMBLY
#59No filter no run fluid filtration system
#60Exchangeable Filter
#61Filtering System, in Particular for Filtering Liquids in Internal Combustion Engines
#62Vehicle fuel supply device and fuel filter structure
#63Filtering system, in particular for filtering liquids in internal combustion engines
#64Anti-drainback valve with position positive locking for spin-on oil and fuel filters
#65One piece combination anti-drain back and relief valve
#66Two part resilient combination bottom support and relief valve end seal assembly for fluid filters
#67Single piece resilient combination bottom support and relief valve end seal element for fluid filters
#68Fluid filter system
#69Filter device, especially for filtering liquids in internal combustion engines
#70Anti-Drainback Valve For An Oil Filter
#71Keyed filter assembly
#72Filter element
#73Filter Device, Especially for Filtering Liquids in Internal Combustion Engines
#74Fluid Flow Interruption Means for Filter of Water Purifier
#75Liquid filter cartridge, and an engine subassembly including such a cartridge
#76CHRYSANTHEMUM-SHAPED ELEMENT AND METHOD FOR MANUFACTURING THE SAME, FILTER BODY AND FLUID FILTER
#77Use of non-metallic load devices in liquid filters
#78Additive dispersing filter and method of making
#79Integrated fluid valve assembly
#80Combination valve including anti-drainback valve with slits
#81Height adjustable center tube and guide for a filter cartridge assembly
#82Filter anti-drainback valve and media pack seal
#83Filter with combination valve having elongated openings in the end plate
#84Filter relief valve and filter cartridge assembly seal
#85Drain receptacle for a fluid filter system
#86Oil filter assembly
#87Pressure relief valve for fluid filter system
#88Filter having anti-drainback valve and bypass valve
#89Plastic relief valve housing with anti-drain back valve
#90Metal-free combination relief and anti-drain back valves for fluid filters
#91Spool valve manifold interconnect for a filter system
#92Fluid filter assembly with concave surface in the closed end of the housing
#93Fluid filter assembly having a combination valve
#94Replaceable liquid filter
#95Liquid filter
#96Base for internal combustion engine filter cartridge
#97One-piece flow control valve for fluid filter assembly
#98Fluid filter assembly with notched case
#99Keyed filter assembly
#100One-piece anti-drain back valve allowing relief valve flow
#101Two piece elastomer relief and anti-drain back valves for filter
#102Fluid filter assembly
#103Oil filter gasket with flap
#104Valve and spring for fluid filter
#105Rotary valve assembly for fluid filtration system
#106Additive dispersing filter and method of making
#107One piece elastomer relief and anti-drain back valves for fluid filter
#108Apparatus for filtering and/or purifying water of a potable water distribution system, such as a potable water distribution system for aircraft, said apparatus providing water boiler expansion pressure relief