LIQUID FILTER EQUIPPED WITH AN ANTI-LEAKAGE VALVE

WATER PURIFIER

FILTER FOR HYDRAULIC FLUIDS FOR HYDRAULIC CIRCUITS

FILTER FOR HYDRAULIC FLUIDS FOR HYDRAULIC CIRCUITS

FILTER ELEMENT AND FILTER SYSTEM

UNIVERSAL BUBBLE FACIAL CLEANING INSTRUMENT WITH PURIFICATION APPARATUS

REPLACEABLE FILTER ELEMENT

FILTER HEAD ASSEMBLY HAVING A THREADED BAYONET CONNECTOR ADAPTER WITH A POSITION TOLERANCE IMPROVING RETAINER RING

VESSEL SCREEN RETAINING SYSTEM AND METHOD

Quick Change Oil Filter

FUNCTIONAL COMPONENT OF A FLUID FILTER, AND FLUID FILTER

TREATMENT DEVICE FOR TREATING FLUIDS, MORE PARTICULARLY LIQUID FLUIDS, AND TREATMENT UNIT AND CONNECTION HEAD FOR A TREATMENT DEVICE

WATER COOLER FILTER WITH SECURE BAYONET-TYPE CONNECTION

FILTER APPARATUS WITH VENTED CORE

FILTER ARRANGEMENT AND HALF COUPLING ELEMENT COMPRISING A FILTER ARRANGEMENT

Vessel screen retaining system and method

CUSTOMIZABLE MULTISTAGE FILTER ASSEMBLY WITH REUSABLE SELF-CONTAINED FILTER HOUSING ENABLED WITH DATA REPORTING

HAND TOOL AND FILTER APPARATUS

MODULAR FILTRATION PLATFORM

FILTER ELEMENT

Treatment device for treating fluids, in particular liquid fluids, and treatment element of treatment device

Filter head assembly having a threaded bayonet connector adapter with a position tolerance improving retainer ring

FILTER CARTRIDGE ASSEMBLY

LIQUID FILTER EQUIPPED WITH AN ANTI-LEAKAGE VALVE

FILTER AND FILTER BASE RETENTION SYSTEM

WATER TANK WITH TANK OUTLET VALVE AND WATER FILTER CARTRIDGE WITH TWO WATER FILTER CARTRIDGE OUTLETS WHICH ARE ARRANGED CONCENTRICALLY TO ONE ANOTHER

FILTER DEVICE

FILTER DEVICE

Fluid filter for a motor vehicle and filter cartridge for a fluid filter

Filter device

Filter device

Quick change oil filter

Oil filter

Vessel screen retaining system and method

Filter apparatus with vented core

Treatment device for treating fluids, more particularly liquid fluids, and treatment unit and connection head for a treatment device

Treatment device for treating fluids, in particular liquid fluids, and treatment unit and connection head for a treatment device

TREATMENT DEVICE FOR TREATING IN PARTICULAR LIQUID FLUIDS, AND TREATMENT UNIT AND CONNECTION HEAD OF A TREATMENT DEVICE

WATER FILTER SYSTEM

WATER FILTER SYSTEM

WATER FILTER SYSTEM

Water filter system

Liquid filtration filter cap

Manifold assembly and method of use

High capacity filter element end cap

Treatment device for treating fluids, in particular liquid fluids, and treatment element of treatment device

FILTER

Modular filtration platform

Water cooler filter with secure bayonet-type connection

Exchangeable filter of a treatment device for treatment of, in particular, liquid fluids and a treatment device

Overpressure leak detection lug

Spin-on filter cartridge which can be easily disassembled to allow the replacement of a filter unit included therein

Functional component of a fluid filter, and fluid filter

Filter cartridge

Filter and removable cartridge including a bypass valve

Media purification devices having intergral flow controllers

Filtration head for a filter system and funnel for use in conjunction with a filtration head

High capacity filter element end cap

Filter device, in particular liquid filter

Filter cartridge for translational insertion and rotational engagement of a manifold

Water filter system

Filters

Liquid filter assembly having a drain pin with a grip

Methods for removal and replacement of a filter element cartridge including an attachment member

Connection adapter for connecting a treatment apparatus to a connection head of a treatment device for in particular liquid fluids, connection head, and treatment device

Treatment device for treating fluids, in particular liquid fluids, and treatment element of treatment device

Filtration system with rotating core driving thimble opening and closing water passage

Water cooler filter with secure bayonet-type connection

Filter device

High capacity filter element end cap

Water filtration apparatus with improved filter cartridge housing and distributor

Modular filtration platform

Filter device

Filter element locking mechanism for clean service

Filter for removing sediment from water

Filter element with torsion lock and assembly

Filter element and associated filter apparatus

Filter element for a vehicle

Housing and filter system having a housing

Filter device for a filter system of a motor vehicle

Vessel screen retaining system and method

Filter assembly with self-contained disposable filter cartridge

Rotatable value spool for a manifold

Filter insert and a filter arrangement

Filter insert and a filter arrangement

Composite filter cartridge

Liquid filter assembly having a drain pin with a grip

Filter cartridge for translational insertion and rotational engagement of a manifold

Apparatus for filtering and/or conditioning and/or purifying a fluid such as water

Water filter system

Filter insert and guide arrangement

Filter insert and a filter arrangement

Media purification devices having integral flow controllers

Filter device

Filter system and filter element

FILTER ELEMENT

MODULAR FLUID PURIFICATION SYSTEM AND COMPONENTS THEREOF

Filter apparatus with ejection arrangement

Filter device

Diaphragm filter

Filter element locking mechanism for clean service

Multi-stage filter assembly

Filter device

Strainer assembly for a fluid tank

Water filter

Hollow Filter Element, Filter, and Housing Section of a Filter

Exchangeable filter of a treatment device for treatment of, in particular, liquid fluids and treatment device

FLUID FILTER WITH OPTICAL KEY AND MANIFOLD WITH OPTICAL LOCK

Liquid filtration systems, components, and methods

Quick change oil filter

Filter assembly including an attachment member for a removable filter cartridge

Modular filtration platform

Filter cartridge

Filter element having projecting bayonet-type protrusion

Clean-side water-separating filter element having bayonet connection, and fuel filter having a filter element of this type

Hydrostatic tank floor relief valve

Filter group

Filter device, in particular liquid filter

Filter device, in particular liquid filter

Filter cartridge for translational insertion and rotational engagement of a manifold

Filter cartridge

Filter cartridge

Filter assembly

Keyed system for connection of filter cartridge to filter holder

Filter system comprising coupling device

Treatment device for treating fluids, in particular liquid fluids, and treatment element of treatment device

Replaceable filter of a filter device, and filter device

Filter element with multi-stage water-separating action and with bayonet connection, and fuel filter having a filter element of said type

Treatment device for treating fluids, in particular liquid fluids, and treatment element of treatment device

Exchangeable filter of a filter device for fluid, filter device, and filter head of a filter device

External filter seal

Oil filter assembly having rotation type drain pin

Ion-exchanger

Filter with barb-shaped bayonet receptacle and filter element

Latch reset filter unit

Filter cartridge with integral lock ring

Filter element comprising hollow cylindrical filter medium body and filter device

Filter assembly with locking cover

High capacity filter element end cap

Refrigerator

Reusable water filter cartridge device

Keyed spin-on filter element

Filter unit

Filter system for filtering fluids

Water filter system

Filter cartridge

Filter housing with locking form-fit elements and spring loading a filter element in the housing

Filter element

Disposable filter cartridge for water dispenser

Keyed thread engagement on spin-on filter element

Filter element for a filter device

Liquid filtration systems, components, and methods

Filter segment with a light weight frame

Filter apparatus with ejection arrangement

Keyed system for connection of filter cartridge to filter holder

Liquid filter apparatus

Apparatus for filtering and/or conditioning and/or purifying a fluid such as water

Electronic interface for water filtration system

Customizable multi-stage water treatment assembly

Filter assembly including a removable filter cartridge

Hot detachable and replaceable water filter assembly

Interlock device

Filter apparatus with ejection arrangement

Filters

Filter for internal combustion engines

Filter for filtering fluids, filter cup and filter head

Filter, filter element, fastening housing part of a filter housing and telescopic switching element of a switching device of a releasable detent connection

FILTER UNIT

FILTER UNIT

Water filter system

Water filter unit

Electronic interface for water filter system

Filter unit

Method of installing a filter unit

Portable quick fit filter assembly

Pressure resistant filter cartridge

Filter Assembly Locking Mechanism and Method of Using Same

Easy-fit filter device for a water purifier

Filter with bayonet coupling to cover

Replaceable filter having a filter closure system

MODULAR WATER FILTER ASSEMBLY

Filter for removing sediment from water

Filter element and filter assembly including locking mechanism

Filter assembly, a filter element, and a method for replacing a filter element

Filtering unit

Fluid interconnect

Filtration system

FILTER DEVICE AND FILTER ELEMENT

FILTER WITH QUICK DISASSEMBLY MECHANISM

Filter

Filter system for filtering fluids

Apparatus for filtering and/or conditioning and/or purifying a fluid such as water

FILTER ASSEMBLY

End cap assembly adapted for interconnecting filtration elements

Filler and filter unit for a tank, in particular for the fuel of a motor vehicle fitted with a diesel engine

METHOD AND DEVICE FOR CONNECTING FILTER CARTRIDGE TO FILTER COVER BY USING INTERMEDIARY ELEMENT

Filtration systems and fitting arrangements for filtration systems

Water filter device and refrigerator having the same

LATCH RESET FILTER UNIT

MODULAR ASSEMBLIES OF FILTER SYSTEMS

Refrigerator

Filter elements and assemblies

FILTRATION SYSTEM WITH A DUAL SEALING RING FILTER BASKET AND/OR A DUAL SEALING RING COLLAR FOR A FILTER ELEMENT

Apparatus for filtering and/or conditioning and/or purifying a fluid such as water

Filter assembly, valve assembly, and water purifying system having the same

Water filter device and refrigerator having the same

Water treatment apparatus with easy filter replacement construction

Modular fluid purification system and components thereof

SYSTEM AND MOTHOD FOR FILTERINGEITH SAFETY FEATURES

CORE MODULE WITH MULTIPLE LAYERS AND A WATER FILTER WITH THE CORE MODULE

Vessel lock down system

Reverse Osmosis Filtration Systems

WATER PURIFICATION FILTER ASSEMBLY

Filtration module

Filter with bayonet coupling to cover

Water treatment apparatus with easy filter replacement construction

Water purification filter assembly

Tank

Tank

Tank

Tank

FILTER CLOSURE SYSTEM WITH BAYONET CLOSURE

Modular Drinking Water Filtration System with Internal Sealing Between Valve Spindle and Head

Modular drinking water filtration system with adapter rings for replaceable cartridges to assure proper fit

Modular drinking water filtration system with locking arrangement to assure filter cartridge compatibility

Easily removable filter bowl for paint spray guns

Filter device for filtering a liquid and filter element for such a filter device

WATER PURIFICATION FILTER ASSEMBLY

Minimal residual liquid retention filter housing

Filtration module including unitary filter cartridge-bowl construction

CARTRIDGE FILTER CLEANING METHOD AND APPARATUS

Fuel filter device

Filter cartridge housing attachment systems

Replaceable filter elements including unique interfaces and filtration systems including same

Filtering device for liquids

Stormwater filter assembly

Filter element and filter assembly including locking mechanism

Filter cartridge and method of construction thereof

SPIN-ON FILTER CARTRIDGE

Removable shield in an engine oil strainer

Crossflow filtration system with quick dry change elements

Water purifying device

Filter For Internal Combustion Engines

Filter cartridges and methods

Fluid filter cartridge assembly

Filtration systems

Liquid filter suitable for motor vehicles

Container for storing a liquid such as cooking oil

Fluid filter assembly

Filter cartridge and head assembly with internal shutoff valve

Water Treatment Apparatus

Filter device

Replacement filter cartridge assembly having an internal lock ring

Filter cartridges and methods

LIQUID FILTRATION SYSTEMS

Water filtration system

Water filter assembly

Water filter assembly

Filter housing and parts therefor

Filter flow turbine

Filter assemblies, filter cartridges and methods for removing filter cartridges from filter assemblies

Filtering device

Filters

Livewell/baitwell pump featuring replaceable locking cartridge feature

Filtering device

Oil filter housing

Reverse osmosis filtration systems

Filter system

Container having a detachable lid

Modular fluid purification system and components thereof

Twist and lock filter housing

LOW SPILLAGE REPLACEABLE WATER FILTER ASSEMBLY

Filter cartridge and method of construction thereof

Filter element and filter device having replaceable filters

Filter system with canister filter element

Filter having mutually interacted filter housing and filter cartridge

Water purification filter easily replaced by connector and water purification system using the same

Liquid filter

Filter apparatus

Device to separate particles of solids and high-density fluids from fluids of lower-density

Filter assemblies with valves

Water treatment apparatus

Dripless purification manifold and cartridge

Filter devices including a porous body

Filter housing composed of first and second releasably connected sections

Liquid filter

Filter assemblies and valves for filter assemblies

Fluid filter apparatus and method

Fluid filter with modular housing and method of manufacture

Water purifying apparatus

Counter top water filtration system

Filter assembly and methods

Device for separating impurities from the lubricating oil of an internal combustion engine

Liquid dispensing apparatus and a filter assembly for a liquid dispensing apparatus

Fluid filter apparatus and method

Filter device

Filter element, particularly for the static or dead-end filtration of fluids, and corresponding filter device

Filter housing

Filter cartridge construction

Crossflow filtration system with quick dry change elements