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Class Information
Number: 210/DIG.8
Name: Liquid purification or separation > Fat fryer
Description:










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8709260 (4932 Apr. 29, 2014
8551331 Automatic cooking medium filtering systems and methods Oct. 8, 2013
8545699 Filter assembly for frying oil or other liquids and an associated valve assembly Oct. 1, 2013
8505443 Cooking medium systems having a single mechanical lever and control assisted filtering and draining Aug. 13, 2013
7938959 Fryer oil usage system May. 10, 2011
7931804 Filter assembly for frying oil or other liquids and an associated valve assembly Apr. 26, 2011
7704387 Fryer filtration arrangement Apr. 27, 2010
7686952 Liquid filtering apparatus Mar. 30, 2010
7311038 Filter system for a deep fat fryer Dec. 25, 2007
7309422 Fryer filtration arrangement Dec. 18, 2007
7052605 Device for purifying liquids May. 30, 2006
6955118 Filter mounting assembly Oct. 18, 2005
6935223 Pressure fryer Aug. 30, 2005
6890428 Fryer filtration arrangement May. 10, 2005
6820540 Walled fryer element Nov. 23, 2004
6745669 Fryer Jun. 8, 2004
6572764 Fryer filtration arrangement Jun. 3, 2003
6517716 Sealing means for filter envelopes Feb. 11, 2003
6488977 Grease absorbing system Dec. 3, 2002
6482326 Method of filtering used cooking oil Nov. 19, 2002
6470794 Fryer Oct. 29, 2002
6439110 Frying pan Aug. 27, 2002
6378420 Filter system for a deep fat fryer Apr. 30, 2002
6371307 Envelope style filter paper Apr. 16, 2002
6368648 Adsorbent filtration system for treating used cooking oil or fat in frying operations Apr. 9, 2002
6363840 Fryer Apr. 2, 2002
6364120 Filter tub assembly for deep fryer Apr. 2, 2002
6354192 Fryer Mar. 12, 2002
6342263 Method of absorbing grease during cooking Jan. 29, 2002
6330852 Process and a system for distribution, recovery and handling of bulk edible oil and other fluids Dec. 18, 2001
6325941 Method of controlling the fatty acid content of cooking fats or cooking oils Dec. 4, 2001
6312598 Filters including filter envelopes formed from panels having different permeabilities Nov. 6, 2001
6306294 Cooking oil filtering apparatus Oct. 23, 2001
6235210 Combination continuous and batch filter for a recirculating fryer May. 22, 2001
6235193 Adjustable continuous filtration system for cooking fats and cooking oils May. 22, 2001
6202543 Removal of particulates from frying oils Mar. 20, 2001
6168723 Heat recovery and recovery of oils from waste streams containing water, oils and food solids Jan. 2, 2001
6105488 Support brace for pivotally mounting a fryer lid on monorail lifting device Aug. 22, 2000
6095037 High efficient convection fryer with continuous filtration Aug. 1, 2000
6085640 Carrier for deep fat fryer Jul. 11, 2000
5996474 Electric cooking appliance comprising a device for condensing cooking vapors Dec. 7, 1999
5974955 Lifting lid assembly for fryer Nov. 2, 1999
5947010 Chip de-oiler apparatus Sep. 7, 1999
5942269 Method for manipulating cooking medium during cooking operations Aug. 24, 1999
5908551 Grease caddie Jun. 1, 1999
5870945 Portable filtration and treatment apparatus Feb. 16, 1999
5865102 Deep-frying apparatus Feb. 2, 1999
5846409 Adjustable continuous filtration system for cooking fats and cooking oils Dec. 8, 1998
5839360 Process of and system for distribution, recovery and handling of bulk edible oil and other fluids Nov. 24, 1998
5823097 Device for storing and transferring waste cooking oil Oct. 20, 1998

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