Device for filtering a plastic melt

Ripcord locking methods

Waste strainer

Cartridge Accumulator

Spin-on filter with external threads and methods

Spin-on filter with external threads and methods

Filter element with central element for a filter system

Pressurized hydration filtration system

Assembly and method for filtering fluids

Oil filter removal and drain system and method

Elastically deformable component providing indication of proper fluid filter installation and related methods

Marine engine strainer assembly

Filter module with window type clear bowl

Assembly and method for filtering fluids

Filter assembly

Liquid filter assemblies; features; components; and, methods

Cartridge pump

Translating treatment cartridge, fluid dispensing system, and method of using

Filter system comprising coupling device

Filtering assembly comprising a filter cartridge

Container for filter-as-you-pour system

Elastic component providing indication of proper installation

Inline water contaminant detector

Transmission Oil Filter Assembly

Pin filter

Filter cartridge for clean servicing

Replaceable filter of a filter device, and filter device

Filter cartridge end plate for use in removing a filter cartridge from a shell

Filter device

Pool cleaner with a protracted filter

Pipeline strainer

Filtration apparatus

FILTERS, SUPPORTS FOR FILTERS, AND METHODS OF PRODUCING FILTERS HAVING SUPPORTS

Debris filtration apparatus

Auto-draining filter apparatus

METHOD AND APPARATUS FOR MANIPULATING COMPONENTS OF A FILTRATION SYSTEM

Oil filter adaptor and method of forming the same

CUSTOMIZABLE WATER FILTRATION SYSTEM

Bi-stable component providing indication of proper installation

Polymer filter assembly and method of setting up an extruding system utilizing the polymer filter assembly

SLUDGE CLASSIFICATION PRESS HAVING A ROTATIONALLY ADJUSTABLE SEPARATION SCREEN

Filter housing with tapered rip cord

SYSTEM AND METHOD USING SENSORS TO CONTROL A VERTICAL LIFT DECANTER IN A WASTE LIQUID TREATMENT SYSTEM

Reverse osmosis push filter with floating key lock

Push filter with floating key lock

Method for the purification of a fluid and filtering device

Push filter with floating key lock

Filtration apparatus

FILTER DEVICE

Purification column

Hybrid type fiber filtering apparatus

Diatomaceous earth filter apparatus and method

FILTERING DEVICE FOR THE LARGE-AREA FILTRATION OF FLUIDS

Filter turning mechanism

Filter with a replaceable filter insert

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

Installation of correct filter cartridge in fluid filter assembly before allowing assembly to be completed

Oil filter

Filter device

Filter element

Filter device

Indexing filter apparatus and method of use

Three-part end cap and filter element including same

Pressurized vapor cycle liquid distillation

Filter apparatus with ejection arrangement

Filter device for fluids

Filter apparatus

Method of filtering a liquid with a filter assembly having a primary and a secondary filter

Pressurized vapor cycle liquid distillation

Integral filter compression seal

Liquid filter having a filter bypass valve and filter insert therefor

Filter element, a filter set, and a filter device

Oil separator cartridge

Interlock device

Filter apparatus with ejection arrangement

Filters

Filter turning mechanism

Fluid filter

Filter for internal combustion engines

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

Enhanced filter support basket

Liquid filter, in particular an oil filter

Oil-filter device

Push filter with floating key lock

Filtering device, and filtering element for use in such a filtering device

Portable quick fit filter assembly

FLUID FILTER SYSTEM AND RELATED METHOD

Filter apparatus and method of use

Filter cartridge with a positioning cylinder for holding filter element in place

Filter with ejection mechanism

Filter device

Liquid filter assembly; components; and methods

Filter device and filter element for use with such a filter device

Fuel filter cartridge and keyed end cap

Liquid filter assemblies; features; components; and, methods

Liquid filter arrangements and methods

Filter

Replaceable filter having a filter closure system

Liquid filter assembly; and, methods

FLUID FILTRATION SYSTEM

Push filter with floating key lock

Fluid filter, fluid filter assembly, and mounting method

FILTERING APPARATUS

Circulating device for baths

Combination of a filter element and a core element, and a filter element

Filter end cap assembly with bypass valve

No filter no run filter assembly with air vent

Filter device

Filter with expandable end cap facilitating easier change-out

Liquid filter assembly, system and methods

Filter assembly and filter element

FILTER DEVICE AND FILTER ELEMENT

Water purifying filter assembly module

Fluid processing

Fluid filter with an attachment structure on an endplate of the filtering element

Fluid filtration system

Modular filter elements for use in a filter-in-filter cartridge

Two stage fuel water separator and particulate filter utilizing pleated nanofiber filter material

Filter device and filter element

Filter

Spin-on filter with external threads and methods

Spin-on filter with external threads and methods

Union coupling with removable screen

Replaceable fuel filter element and fuel filter assembly

Filter system and filter element for filtering fluids

System for removing contaminants from a water circulation stream

FLUID FILTER SYSTEM AND RELATED METHOD

Filter with main and supplemental filter elements and optional bubble breaker

NO FILTER NO RUN FLUID FILTRATION SYSTEM

FILTER DEVICE AND METHOD

Filtration systems and fitting arrangements for filtration systems

FILTER CARTRIDGE CENTERING DEVICE

Filtration System

Method and apparatus for phase change enhancement

Fluid processing

Backwash assembly and method having a rotating backwash arm for cleaning cloth filter media

Backwash assembly having a rotating backwash arm for cleaning cloth filter media

Filter device and filter element

CARTRIDGE FILTER SECURING APPARATUS

Filter end cap assembly with bypass valve

Filter device and filter element

Bagged filter cartridge, system and methods

Two bottle filter connector system with removeable ring

Filter elements and assemblies

No filter no run fluid filtration systems

Method of purging a fluid line

Filter assembly

Filtration assembly including a body, a head, a cartridge and means for retaining the cartridge on the head and the body, and corresponding filtration cartridge

Disposable Drain Filter

Filter cartridge centering device

IN-LINE STRAINER

Self-centering filters, coalescers and separators

Fluid filter with an attachment structure on an endplate of the filtering element

Filter cartridge having a filter within a filter, and an endplate sealing structure on an outer filter element

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

Fluid filtration system

Liquid filter assembly, components; and methods

Replaceable filter cartridge

Horizontal filter stage with simultaneous venting and draining

Oil filter assembly and associated filter element

FILTER SYSTEM FOR FLUIDS

Filtration module

Liquid Filter With A Non-Return Valve In The Filtered Side Flow Channel

Filter with ejection mechanism

Fluid filter, fluid filter assembly, and mounting method

Replaceable fuel filter element and fuel filter assembly

REPLACEABLE FUEL FILTER ELEMENT AND FUEL FILTER ASSEMBLY

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

Filtration module including unitary filter cartridge-bowl construction

Filter for an internal combustion engine and filter cartridge for the oil filter

Water vapor distillation apparatus, method and system

Oil filter arrangement

Filter with inverted threads

Filter device

Replaceable filter elements including unique interfaces and filtration systems including same

Liquid filter assembly; and methods

Water treatment devices and cartridges therefor

ELEMENT LOADING MECHANISM AND METHOD

Process for separating solids from liquids

Liquid filter arrangement and methods

Filter element

Fluid filter

Screen nozzle

Mounting device for a filter

Filter For Internal Combustion Engines

Filter module and filter device

Filter cartridges and methods

Fluid Filter Arrangement and Method

Adjustable Height Filter Cartridge

Fluid filter cartridge assembly

Filtration systems

FUEL FILTER

Locally powered water distillation system

Environmentally friendly filter cartridge

Pressurized vapor cycle liquid distillation

Pressurized vapor cycle liquid distillation

Liquid pumps with hermetically sealed motor rotors

Pressurized vapor cycle liquid distillation

Pressurized vapor cycle liquid distillation

Diatomaceous earth filter apparatus and method

Fuel filter cartridge and keyed end cap

Filter device

Liquid filter element having keys

Filter and method of making

Liquid filter suitable for motor vehicles

Tank screening device for use in automated cleaning of investment casting slurry tanks

Filter assembly

Economical filter changing apparatus and method for electrical discharge machines and other applications

Backwash assembly and method having a rotating backwash arm for cleaning cloth filter media

Replaceable fuel filter element and fuel filter assembly

Filtering apparatus and filter element

Filter device

Filter element

Replaceable tandem filter cartridge assembly

Replacement filter cartridge assembly having an internal lock ring

Fluid filter element and bypass insert

Fluid filter element and bypass adaptor

Filter cartridges and methods

Collapsible Protective Cover for a Filter

Filter Cartridge and Method and Apparatus for Replacing Same

Device and method for filtering a fluid, in particular for plastics processing plants

Fluid filtration system

Housing for environmentally friendly filter cartridge

Filter cartridges for fluid intake systems

Radial seal filter with multi-component housing

FILTRATION DEVICE FOR REPLACEABLE FILTER MEDIA

Extension and locking assembly for dripless element and container therefore

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

Environmentally friendly acid neutralizing cartridge

Oil filter

Filter device

Environmentally friendly dual lube venturi filter cartridge

Point-of-use water treatment system

Water filtration system

Filters

Liquid/solid separator and method

Fluid filter

Environmentally friendly filter cartridge

Liquid filtration device

Fluid filter with open-end flow, replaceable cartridge

Filtering device

Oil filter housing

Element replacement type filter

Cartridge filter

Filter system

Container having a detachable lid

Filter device and method of manufacturing the filter device

Reverse flow spin-cleaning liquid filters

Filter element

Pressurized vapor cycle liquid distillation

Filter ease

Replaceable filter element

Twist and lock filter housing

Filter cartridge construction

Devices, systems and methods for securing and sealing filter media elements in separation systems

Coaxial full-flow and bypass oil filter having cap with blades

Coaxial full-flow and bypass oil filter with spring/gasket arrangement

Hollow element for the support of a filter medium including support means in the form of spiral portions with a substantially constant slope, and a corresponding filter assembly

Filter device

Extension and locking assembly for dripless element and container therefore

Filter element and filter device having replaceable filters

Snap on strainer with side-slide cleaning

Coaxial full-flow and bypass oil filter apparatus and method

Filter device

Oil pan with built-in filtering element

Filter having mutually interacted filter housing and filter cartridge

Filter assemblies and methods

High capacity depth filter bag

Disposable fluid separation device and manifold assembly design with easy change-out feature

Fuel filter with keys

Filter cartridge for a filter assembly

Open-end flow entrance spin-on filter

Pressure gradient dosing system for fluid supply

Filter apparatus

Fluid filter and methods

Filter cartridge having component for use with a sensor system; assemblies; and, methods

Filter device

Oil filter for construction machine

Environmentally friendly dual lube venturi filter cartridge

Environmentally friendly acid neutralizing full flow cartridge

Oil filter assembly

Filter element for keyed latch valve

Liquid/solid separator and method

Counter top water filtration system

FILTER SYSTEM FOR CONTAINERS AND CONTAINER OPENINGS

Fuel filter cartridge and keyed end cap

Oil filter for continuous variable valve timing apparatus in engine

Ring filter

Point-of-use water treatment system

Filter assembly and methods

Fluid filter system and related method

Filter element-removing jig

Filter cartridge and method and apparatus for replacing same

Extension and locking assembly for dripless element, and container therefore

Fuel filter with clean water outlet

Compact filter element

Cartridge filter system

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

Apparatus for removing pyrophoric catalyst

Fatigue rated glass filled plastic filter assembly incorporating a coreless plastic filter element with integral seal