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Liquid Purification Or Separation > With Alarm, Indicator, Register, Recorder, Signal Or Inspection Means > Position Or Extent Of Motion Position Or Extent Of MotionPosition Or Extent Of Motion patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.02/01/07 - 20070023333 - Missing element indicator An indicator device utilizes a pair of magnets to provide a missing-element indication. The indicator may be installed within a filter assembly such that, when a filter element is present, it urges a piston disposed towards the top of the indicator and one of the magnets to slide axially inwards ... 08/17/06 - 20060180526 - Blood treating set and cell treating set A blood treating set, including a blood collecting device and a blood treating device, the blood collecting device further including a first bag for storing collected blood, a tube for guiding blood into the first bag, and a tube for discharging blood from the first bag. The blood treating device ... 07/13/06 - 20060151365 - Cover for a water softener system A water softener system cover assembly includes a cover removably coupled to the water softener system, the cover includes a control panel opening and a salt pour area opening. The assembly also includes a control panel cover portion slidably coupled to the cover for selective movement between a closed position ... 07/13/06 - 20060151364 - Filter cartridge having component for use with a sensor system; assemblies; and, methods According to the present disclosure a filter cartridge used as a serviceable component in a cartridge-style filter assembly is provided. The filter cartridge includes, mounted thereon, a communication/sensor circuit completion unit operably positioned so that it will complete a signal circuit only when the filter cartridge is properly mounted, for ... 10/27/05 - 20050236308 - Filter core controller device of water filter device A filter core controller device of a water filter device comprises a chip in a filter core of the water filter device; the filter core having an erasable chip; codes and accumulating operation time period being recorded in the chip; a control unit for reading the cord in the chip ... ### FreshPatents.com Support |