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| Number | Title | Issue Date |
| 7922005 | Removable shield in an engine oil strainer An oil strainer assembly is used to filter oil in an internal combustion engine of an automotive vehicle. The oil strainer assembly includes a strainer element and a housing. The housing has a first shell and a second shell. The housing has an inlet formed in one of... | 04/12/2011 |
| 7556155 | Fluid filter and methods A fluid filter arrangement has a housing, a filter cartridge oriented within the housing, and a projection arrangement. The projection arrangement is oriented to space the filter cartridge from a wall of the housing in order to provide a fluid flow path between the ... | 07/07/2009 |
| 7510087 | Case with partition member A case with a partitioning member in which the welding between a case and a cover and between the case and the partitioning member can be confirmed by an airtightness test. The case with a partitioning member includes a cover and a partitioning member held between t... | 03/31/2009 |
| 7407057 | Plastic transmission filter A plastic transmission filter (1) composed of mating upper (2) and lower (3) shells of synthetic resin material with at least one set of registering weld posts (10) extending between inner surfaces of the upper and lower shells; a fluid p... | 08/05/2008 |
| 7374929 | Device for microbiological examination of a sample of liquid under pressure This concerns a device whose filtering membrane (4) is gripped annularly at the periphery between an annular transverse wall (32) forming part of a drainage body and an axially oriented cylindrical wall (9) of an intake body, which lateral wall ... | 05/20/2008 |
| 7371584 | Multi-functional and configurable assay Novel magnetic assay methods and systems. According to a preferred embodiment, a chromatographic medium is provided that is designed to be contacted with a test solution having activated magnetic particles such that the solution flows bilaterally thereacross. A magn... | 05/13/2008 |
| 7354074 | Adapter assembly for a fluid supply assembly An adapter assembly for connecting a fluid supply assembly to a fluid applicator. The adapter assembly includes an outer lid for the fluid supply assembly and an adapter. The adapter assembly provides a connection between the fluid supply assembly and the fluid appl... | 04/08/2008 |
| 7354470 | Multiple retainer bridge A multiple retainer bridge device is provided for securing a utility member (e.g., a magnet or bracket) to posts on a housing member (e.g., a filter housing). When assembled, the utility member is staked onto the posts. A single retainer member prevents the utility ... | 04/08/2008 |
| 7329250 | Method and apparatus for converting supplies and reducing waste A method and apparatus for technique and cycling (Techni-cycling as herein defined) such that converting delivery supply containers (supplies) into waste and disposal receptacles is disclosed. More particularly, a container transformation comprising deriving a suppl... | 02/12/2008 |
| 7314508 | Desiccant cartridge with seal A desiccant cartridge (10) having a seal (12) therearound for forming a proper seal between cartridge (10) and canister (14) of a receiver/dryer or accumulator assembly includes a cup (16) extending along an axis (18) having... | 01/01/2008 |
| 7312949 | Base deck with overmolded elastomeric and rigid structural components A base deck for a data storage device is preferably formed from a stamped, or fine blanked metallic platform portion, which supports an over-mold portion. The over-mold portion is a combination of elastomeric components and rigid structural components. In addition t... | 12/25/2007 |
| 7303605 | Snap together filter A fluid filter is provided with a snap-together housing for the filter media. The housing is designed with two main parts that are easily snapped together to encapsulate the filter media. The filter housing is substantially cylindrical, and contains an inlet on one ... | 12/04/2007 |
| 7296689 | Filter cartridge for liquid media at risk for freezing, particularly for use in fuel cell operated vehicles and in internal combustion engines A filter cartridge for liquid media at risk for freezing employed in fuel cell operated vehicles and internal combustion engines has a housing and a filter lid connected to the housing for closing the housing. A filter insert is inserted into the housing and provide... | 11/20/2007 |
| 7291197 | Particulate trap filter element A filter element has a filter media and at least one base member. The filter element further has a ceramic paste connecting the filter media to the at least one base member. ... | 11/06/2007 |
| 7281632 | Filter media surface modification for enhanced sealing and apparatus utilizing the same A novel surface treatment is provided for portions of filter media coming in contact with the filter media holder, such as a filter housing. In certain applications, the treatment is also applied to the filter media holder, depending on the application. Filter media... | 10/16/2007 |
| 7273550 | Filter assemblies with valves A filter assembly may include a valve which includes a valve member. The valve member moves between a first position and a second position and the valve is opened and closed. ... | 09/25/2007 |
| 7270757 | High capacity gravity feed filter for filtering blood and blood products A high capacity gravity feed filter for filtering blood and blood products or the like includes a body having an inlet port, an outlet port, two filter wells, at least one filter element disposed in each of said filter wells, between the inlet port and outlet port s... | 09/18/2007 |
| 7264678 | Process for cleaning a surface A process is described wherein a surface, for example the exterior surface of a vehicle, is contacted with a cleaning composition capable of rendering the surface treated hydrophilic and then rinsed with purified rinse water. Preferably the process also involves a p... | 09/04/2007 |
| 7261814 | Non-planar media transmission filter apparatus and method A filter for use in engines or transmissions is provided comprising an inlet-side cover having a wave-like region along the periphery of the inlet-side cover, an outlet-side cover having a wave-like region along the periphery of the outlet-side cover where the outle... | 08/28/2007 |
| 7258789 | Non-planar media transmission filter apparatus and method with tray A filter for use in engines or transmissions is provided comprising an outlet-side cover having a first wave-like region along the periphery of the outlet-side cover, a filter media tray having a second wave-like region along the periphery of the filter media tray w... | 08/21/2007 |
| 7258118 | Pharmaceutical powder cartridge, and inhaler equipped with same To improve administration of powdered pharmaceuticals, a pharmaceutical powder cartridge (1) for powder inhalers for holding a pharmaceutical depot for a large number of pharmaceutical powder doses is proposed, having at least one storage space (6) and... | 08/21/2007 |
| 7247245 | Filtration cartridge and process for filtering a slurry A depth filter design is disclosed which has little if any open void area upstream of the media. Preferably, it also has little if any open void area downstream of the media as well. A preferred embodiment uses layers of stacked, fibrous media with several of the la... | 07/24/2007 |
| 7217308 | Closing device for housing This invention relates to a closing device for a housing of an air filter that can be closed with a housing cover. The assembly process is to be simplified and accelerated, while the number of parts required is to be reduced at the same time. According to the invent... | 05/15/2007 |
| 7208084 | Modular aquarium filter A modular aquarium filter includes one or more cartridges connected in series. The cartridges may contain filter media for chemical, biological and/or mechanical filtration. In addition, the cartridges are designed such that they provide a unique internal helical ge... | 04/24/2007 |
| 7192558 | Multi-well rotary synthesizer An apparatus for synthesizing polymer chains includes a controller, a plurality of precision fit vials circularly arranged in multiple banks on a cartridge, a drain corresponding to each bank of vials, a chamber bowl, a plurality of valves for delivering reagents to... | 03/20/2007 |
| 7188688 | Down-hole tool filter and method for protecting such tools from fluid entrained debris An improved apparatus for filtering down-hole drilling fluids, insertable at any point in the drill string, i.e.: tool joints or within instrument subs. The filter element is a disk insertable between the two threadably connected ends of any two lengths of the drill... | 03/13/2007 |
| 7179378 | Transducer-protector device for biomedical haemodialysis lines Transducer-protector device for biomedical haemodialysis lines comprising a first and a second element each of which is formed in a single piece of moulded plastic material with a tubular fitting and an annular radial flange. The first element is formed with a semi-... | 02/20/2007 |
| 7166215 | Pressure vessel and recyclable filter cartridge A filter assembly is described that includes a substantially recyclable filter cartridge inside a pressure vessel. The invented filter cartridge comprises substantially non-pressure bearing walls, except for a pressure-bearing neck or cap with neck that is adapted t... | 01/23/2007 |
| 7153425 | Process and filter for filtering a slurry The present invention comprises a process for filtering a slurry and a filter cartridge construction for filtering a slurry having a filtration medium formed of a depth filter such as a cylindrical seamless fibrous depth filter comprising a nonwoven fibrous mass, wo... | 12/26/2006 |
| 7150998 | Multi-well rotary synthesizer An apparatus for synthesizing polymer chains includes a controller, a plurality of precision fit vials circularly arranged in multiple banks on a cartridge, a drain corresponding to each bank of vials, a chamber bowl, a plurality of valves for delivering reagents to... | 12/19/2006 |
| 7144515 | Method and apparatus for improving swimming pool skimmer efficiency An improved pool skimmer apparatus and method that enhances the effectiveness of a swimming pool skimmer assembly. In particular, my inventive method and apparatus makes pool skimmers more effective at capturing floating debris and directing it to the pool filter sy... | 12/05/2006 |
| 7143898 | End-of-line water filter An apparatus for removing debris and scale from a water line includes a first portion that is attached to a faucet or to an appliance conduit that is, in turn, attached to the faucet. A second portion is attached to an existing angle stop valve. A filter screen is d... | 12/05/2006 |
| 7141198 | Method for the manufacture of a composite filter plate A method is disclosed for making a substantially flat filter plate comprising a substantially flat thermoplastic polymer frame and substantially flat filter material seated fixedly therein. The method is characterized by its reduced exposure of the filter material t... | 11/28/2006 |
| 7128218 | Metal oil pan with an integrated oil filter The invention relates to a metal oil pan for engines or transmissions, with an oil filter medium arranged therein, wherein part of the oil pan forms the bottom of an oil filter housing and a plastic half-shell forms a cover of the oil filter housing, and the oil fil... | 10/31/2006 |
| 7097681 | Structure of filtering bag combination An improved filtering bag combination having an increased area of filtering and a longer life of use. The improved structure includes a filtering member with multiple folds to cover a support formed of a plurality of rods. The rods of the support have a plurality of... | 08/29/2006 |
| 7090772 | Filter bag assembly A filter bag assembly includes an outer bag having an open end, a closed end opposite the open end, and a longitudinal axis. The open end of the outer bag is sized and shaped for receiving liquid to be filtered. A filter member is loosely mounted in the outer bag an... | 08/15/2006 |
| 7090770 | Filter cloth and method for producing the same The invention relates to a filter cloth for a filter press and to a method for producing said filter cloth. The inventive filter cloth has a filtration section through which the filtrate reaches a filter element of the filter press, and an edging section which rests... | 08/15/2006 |
| 7063783 | Strainer A conduit has a first end and interior and exterior surfaces extending downstream from the first end. A strainer has a first end and a second end. An upstream portion of the strainer is positioned engaging a projection on the interior surface of the conduit to resis... | 06/20/2006 |
| 7060183 | Unit for filtering a fluid A filtering unit, which may be used to filter blood or blood components to remove leukocytes. The filtering unit includes a rigid outer casing connected to a filter medium by an impermeable association means to define two compartments. The association means may be f... | 06/13/2006 |
| 7045342 | Diagnostic detection device and method The invention provides an improved test cell for detecting the presence of an analyte in a liquid sample. The device has an elongate casing defining a liquid sample inlet, a reservoir volume, a test volume, and a window through the casing at the test volume. Dispose... | 05/16/2006 |
