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Class Information
Number: 210/467
Name: Liquid purification or separation > Filter > Portable receptacle draining type > Receptacle spout > Within receptacle proper
Description: Apparatus in which the filter is within the receptacle so as to block flow of solids to the spout inlet.

Patents under this class:

Patent Number Title Of Patent Date Issued
8528743 Strainer for use with the outlet of a container Sep. 10, 2013
8438788 Apparatus for harvesting rainwater May. 14, 2013
8439205 Portable universal flow filter May. 14, 2013
8371452 Adjustable ventilation stack for a water filter system Feb. 12, 2013
8182683 Portable fluid dispenser May. 22, 2012
8157106 Garbage container with protected drain Apr. 17, 2012
7909176 Drinking straw including an ice trapping net Mar. 22, 2011
7681740 One or two part container drain strainer assembly that prevents clogging when draining liquids from containers Mar. 23, 2010
7661538 Disposable vacuum filtration funnel with integral prefilter Feb. 16, 2010
7431851 Fat separator Oct. 7, 2008
7416087 Interiorly disposed filter for portable fuel container Aug. 26, 2008
7240809 Fuel impurities separator Jul. 10, 2007
7063216 Underdrain useful in the construction of a filtration device Jun. 20, 2006
7011755 Disposable vacuum filtration funnel with integral prefilter Mar. 14, 2006
6960295 Water kettle, and particle catcher/filter assembly for said kettle Nov. 1, 2005
6761271 Rinse screen for a water bucket Jul. 13, 2004
6569329 Personal water filter bottle system May. 27, 2003
6520383 Vessel with dual pour spouts Feb. 18, 2003
6383381 Electric water kettle and filter May. 7, 2002
6213001 Kettle and filter attachment for a kettle Apr. 10, 2001
6035766 Multi-heating zone cooking pot construction Mar. 14, 2000
5932098 Filtration apparatus for brewing and drinking coffee and like beverages and concurrently enabling a user to drink directly from the apparatus Aug. 3, 1999
5711875 Cell strainer cap Jan. 27, 1998
D386940 Steamer Dec. 2, 1997
5653881 Straining vessel Aug. 5, 1997
5567322 Water cooler filtration device Oct. 22, 1996
5518612 Cell strainer assembly and method of use May. 21, 1996
5400956 Juice dispenser with strainer Mar. 28, 1995
5388732 Vessel with pouring spout inducing constant geometry, non-turbulent stream and vented closure for same Feb. 14, 1995
5238559 Filter device Aug. 24, 1993
5236584 Vacuum filtration apparatus Aug. 17, 1993
5130015 Liquid purifying attachment having pressurizing piston Jul. 14, 1992
4948499 Simplified method and apparatus for purification Aug. 14, 1990
4828692 Simplified method and apparatus for purification May. 9, 1989
4310418 Cookware with drainage lid Jan. 12, 1982

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