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Class Information
Number: 261/DIG.43
Name: Gas and liquid contact apparatus > Air coolers

Patents under this class:

Patent Number Title Of Patent Date Issued
8496232 Misting device for boats Jul. 30, 2013
8403304 Open air vehicle cooling device and method Mar. 26, 2013
8051904 Vehicular temperature control device Nov. 8, 2011
8016270 Portable misting device Sep. 13, 2011
7997561 Device for applying cooling mist to individuals without water accumulation Aug. 16, 2011
7566048 Fan spray device Jul. 28, 2009
7373962 Multi-layer draw-string cooler cover May. 20, 2008
7296785 Water curtain apparatus and method Nov. 20, 2007
7264229 Evaporative cooler Sep. 4, 2007
7014174 Evaporative cooling system Mar. 21, 2006
6824126 Evaporative humidifier with water distribution system Nov. 30, 2004
6789787 Portable, evaporative cooling unit having a self-contained water supply Sep. 14, 2004
6637729 Control for evaporative cooling apparatus Oct. 28, 2003
6511049 Air cooler for inclined roof-tops Jan. 28, 2003
6454247 Anti-backdraft shutter assembly for an axial flow fan Sep. 24, 2002
6378845 Portable combination fan and humidifier Apr. 30, 2002
6338471 Flow control system for an evaporative cooler sump Jan. 15, 2002
6325362 Cooling and misting apparatus for evaporative cooling of open-air vehicle occupants Dec. 4, 2001
6237896 Portable fan with misting nozzles May. 29, 2001
6206348 Evaporative cooler for a gas turbine engine Mar. 27, 2001
6086053 Fan guard mounted mister having plurality of spaced nozzles Jul. 11, 2000
5661984 Automotive air conditioner Sep. 2, 1997
5492659 Process for the production of concrete tiles Feb. 20, 1996
5401419 Conservation of water in operating evaporative coolers Mar. 28, 1995
4498912 Sunscreen cover apparatus for an evaporative cooler Feb. 12, 1985
4460520 Evaporative cooler water spreader Jul. 17, 1984
4376082 Insulative cap for evaporative cooler Mar. 8, 1983
4154355 Evaporative cooler liners May. 15, 1979
4029723 Evaporative airconditioner Jun. 14, 1977
3938694 Evaporative cooler cover Feb. 17, 1976

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