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Class Information
Number: 62/236
Name: Refrigeration > With alternately usable energy sources
Description: Apparatus having two energy sources actuating a refrigeration producer which sources are alternately usable.

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8667806 Efficient photovoltaic (PV) cell based heat pump liquid heater Mar. 11, 2014
8631665 Portable cooling device Jan. 21, 2014
8590330 Electric transport refrigeration unit with temperature-based diesel operation Nov. 26, 2013
8584475 Self-contained water generation system Nov. 19, 2013
8572996 Air conditioning system with hybrid mode bleed air operation Nov. 5, 2013
8544282 Tank flow center for closed loop geothermal system Oct. 1, 2013
8534084 HVAC management system for a vehicle Sep. 17, 2013
8506839 Absorption cycle utilizing ionic liquids and water as working fluids Aug. 13, 2013
8491274 System for operating an air conditioning compressor from alternative sources Jul. 23, 2013
8468843 Temperature control system in a parked vehicle Jun. 25, 2013
8453722 Vehicle air conditioning and heating system providing engine on and engine off operation Jun. 4, 2013
8381540 Installable HVAC systems for vehicles Feb. 26, 2013
8347642 HVAC controller for vehicle Jan. 8, 2013
8347645 Hydrogen fuel cell driven HVAC and power system for engine-off operation including PEM regenerative hydrogen production Jan. 8, 2013
8295950 Intelligent power management system Oct. 23, 2012
8286440 Operating a comfort subsystem for a vehicle Oct. 16, 2012
8219248 Control device and control method for cooling fan Jul. 10, 2012
8196422 Atmospheric water collection device Jun. 12, 2012
8118237 System and method for vehicle temperature control Feb. 21, 2012
8082748 Wind turbine generator Dec. 27, 2011
8051670 HVAC management system for a vehicle Nov. 8, 2011
8011598 SOFC power system with A/C system and heat pump for stationary and transportation applications Sep. 6, 2011
8006508 Air conditioner for vehicles Aug. 30, 2011
7895847 Wind energy converter with dehumidifier Mar. 1, 2011
7874169 Power management system for integrated transport refrigeration unit Jan. 25, 2011
7814964 Isolation valve for main and auxiliary vehicle air conditioning system Oct. 19, 2010
7797958 HVAC system controlled by a battery management system Sep. 21, 2010
7775059 Air conditioner Aug. 17, 2010
7765822 Air conditioning system having self-sustained power supply apparatus for engine-driven transportation tools Aug. 3, 2010
7765824 Vehicle interior cooling system Aug. 3, 2010
7760497 Powered controlled acceleration suspension work platform hoist control cooling system Jul. 20, 2010
7748226 Waste heat utilizing system Jul. 6, 2010
7735329 Device and method for controlling the air-conditioning system of a vehicle Jun. 15, 2010
7716938 External control of a vehicle coolant pump with remote heating option May. 18, 2010
7673466 Auxiliary power device for refrigerated trucks Mar. 9, 2010
7617692 Fuel efficient method and system for hybrid vehicles Nov. 17, 2009
7614245 Fuel cell power generation refrigerating system Nov. 10, 2009
7591143 Vehicle air conditioning and heating system providing engine on and engine off operation Sep. 22, 2009
7584626 Air-conditioning system for a vehicle, in particular an industrial vehicle, and vehicle equipped with said system Sep. 8, 2009
7562535 Method for the automatic starting and stopping of an internal combustion engine Jul. 21, 2009
7562698 Vehicular air-conditioning system Jul. 21, 2009
7543454 Method and auxiliary system for operating a comfort subsystem for a vehicle Jun. 9, 2009
7461516 Modular aircraft ground support cart Dec. 9, 2008
7454922 Vehicle air conditioning and heating method providing engine on and engine off operation Nov. 25, 2008
7448227 Vehicle air conditioning and heating method providing engine on and engine off operation Nov. 11, 2008
7426836 Method and apparatus for air conditioning using a primary and an ancillary power source Sep. 23, 2008
7412840 Aircraft ground support cart with component life optimization control Aug. 19, 2008
7406834 Self-contained mobile walk-in cooler Aug. 5, 2008
7350365 Method for controlling cogeneration system Apr. 1, 2008
7316119 HVAC system for truck sleepers Jan. 8, 2008

1 2 3 4 5

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