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Patents

Referenced by

Citing PatentFiling dateIssue dateOriginal AssigneeTitle
US42564724 Sep 197917 Mar 1981Lifetime IndustriesMist filter for extracting moisture from outlet air from auto air conditioner
US426441113 Sep 197928 Apr 1981Envirotech CorporationEvaporator entrainment separator
US44104272 Nov 198118 Oct 1983Donaldson Company, Inc.Fluid filtering device
US458998317 Oct 198320 May 1986Donaldson Company, Inc.Fluid filtering device
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US577006112 Aug 199723 Jun 1998Suomen Sokeri OyChromatographic separation column, inner structures thereof, and chromatographic separation
US582064626 Apr 199613 Oct 1998Donaldson Company, Inc.Inline filter apparatus
US589557426 Apr 199620 Apr 1999Donaldson Company, Inc.Rolled liquid filter using fluted media
US600068529 Jun 199814 Dec 1999Catalytic Distillation TechnologiesGas/liquid contact structure
US729119616 Nov 20066 Nov 2007Filamentary pad for improved mist elimination and mass transfer
US732932621 Feb 200312 Feb 2008Donaldson Company, Inc.Method of making a fluted filter media for air filter
US748836519 Nov 200210 Feb 2009Donaldson Company, Inc.Filter element using corrugated media sheet
US758861928 Nov 200615 Sep 2009Wix Filtration Corp.Cross-flow filter media and filter assembly
US799742531 Jan 200316 Aug 2011Donaldson Company, Inc.Fluted filter medium and process for its manufacture
US811419430 Oct 200814 Feb 2012On Site Gas Systems, Inc.Gas separation vessel with internal partition