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Class Information
Number: 62/256
Name: Refrigeration > Display type > With air controlling or directing means > Spaced elongated air inlet and outlet type, e.g., air curtain
Description: Apparatus having means forming an elongated air inlet and outlet both of which extend substantially the length of a cabinet dimension so that a curtain stream of air is formed.


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
7451607 Method of control for a refrigerated merchandiser Nov. 18, 2008
7367198 Method of control for a refrigerated merchandiser May. 6, 2008
7263843 Display case with improved sanitation Sep. 4, 2007
7216494 Supermarket refrigeration system and associated methods May. 15, 2007
7162882 Multi-band air curtain separation barrier Jan. 16, 2007
7158863 Programmable controller for condition air curtains Jan. 2, 2007
7140193 Rack-mounted equipment cooling Nov. 28, 2006
7121104 Adjustable shelf system for refrigerated case Oct. 17, 2006
7062932 Refrigerated merchandiser with fan-powered rear discharge Jun. 20, 2006
7010924 Rear load refrigerated display case Mar. 14, 2006
6973800 Display case air duct partitioned for individual fans Dec. 13, 2005
6960129 Conditioned vestibule for a cold storage doorway Nov. 1, 2005
6959560 Baffled air flow system for peg bar refrigerated merchandiser Nov. 1, 2005
6931877 Refrigerating open showcase Aug. 23, 2005
6923013 Evaporator for medium temperature refrigerated merchandiser Aug. 2, 2005
6912864 Evaporator for refrigerated merchandisers Jul. 5, 2005
6874331 Device and method for creating a horizontal air curtain for a cooler Apr. 5, 2005
6775994 Refrigerated display merchandiser with variable air curtain Aug. 17, 2004
6755042 Display case air duct partitioned for individual fans Jun. 29, 2004
6742344 Shelved cupboard for refrigerated goods and method of controlled/regulated circulation of air in the shelved cupboard Jun. 1, 2004
6722149 Refrigerated display merchandiser Apr. 20, 2004
6701735 Multi deck merchandiser with horizontal air curtains Mar. 9, 2004
6701736 Refrigerated merchandising apparatus Mar. 9, 2004
6647734 Air circulation system of refrigerator Nov. 18, 2003
6619052 Variable air curtain velocity control Sep. 16, 2003
6615593 Methods of reducing energy and maintenance costs associated with a refrigeration system Sep. 9, 2003
6578376 Refrigeration apparatus and associated methods Jun. 17, 2003
6564569 Refrigeration system for commercial food handling May. 20, 2003
6539741 Air curtain for open-fronted refrigerated showcase Apr. 1, 2003
6532761 Low temperature physical distribution system and method and apparatus for maintaining quality in auction market Mar. 18, 2003
6519962 Refrigerated merchandiser angular air guide vanes Feb. 18, 2003
6490878 Cold sales cabinet Dec. 10, 2002
6467294 Apparatus and method for controlling temperature for a self-service food display Oct. 22, 2002
6453694 Air curtain horizontal merchandiser Sep. 24, 2002
6379240 Air circulation system for a refrigerated display case and method for ventilating a room space, hall space or a refrigerated division thereof having a refrigerated display case Apr. 30, 2002
6367274 Cabinet for displaying and conserving of foodstuffs Apr. 9, 2002
6318111 Belt conveyor device for transporting cold foods Nov. 20, 2001
6309034 Oscillating cooler Oct. 30, 2001
6272876 Display freezer having evaporator unit Aug. 14, 2001
6240739 Display refrigerator evaporator cover Jun. 5, 2001
6145327 Air curtain for open-fronted, refrigerated showcase Nov. 14, 2000
6128912 Floral display case for directly employing wet-pack containers Oct. 10, 2000
6128911 Modular refrigerated structures for displaying, storing and preparing refrigerated products Oct. 10, 2000
6112546 Air curtain generator for refrigerator Sep. 5, 2000
6105377 Air curtain fan driving device and method for a refrigerator Aug. 22, 2000
6094931 Refrigerator having dual air velocity generating apparatus for air curtain flow Aug. 1, 2000
6089036 Open-top chilling apparatus Jul. 18, 2000
6058722 Air curtain fan driving device and method for a refrigerator May. 9, 2000
6041616 Cool air circulation apparatus in a refrigerator Mar. 28, 2000
6038880 Refrigerator having a device for generating an air curtain Mar. 21, 2000

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