LandOfFree - US Patents - Listing for Refrigeration

Refrigeration – Processes – Circulating external gas

Heat pump systems and methods incorporating subcoolers for condi

Refrigeration – Air compressor – cooler and expander type – Motor-type expander

Heat pump systems for residential use

Refrigeration – Processes – Reducing pressure on compressed gas

Heat pump systems for residential use

Refrigeration – Processes – Circulating external gas

Heat pump systems for residential use

Refrigeration – With vehicle feature – Occupant-type vehicle

Heat pump temperature control device for motor vehicle

Refrigeration – Vacuumized chamber with open vapor or gas outlet

Heat pump that evaporates water as a working liquid to...

Refrigeration – Reversible – i.e. – heat pump

Heat pump type air conditioner

Refrigeration – Automatic control – Of external fluid or means

Heat pump type air conditioner and method for controlling a heat

Refrigeration – Automatic control – Of external fluid or means

Heat pump type air conditioner for automotive vehicle

Refrigeration – Automatic control – Refrigeration producer

Heat pump type air conditioner for automotive vehicle

Refrigeration – Automatic control – Selective heating or cooling

Heat pump type air conditioner for automotive vehicle

Refrigeration – Automatic control – Of external fluid reheating

Heat pump type air conditioner for automotive vehicle

Refrigeration – Automatic control – Of external fluid or means

Heat pump type air conditioner for vehicle

Refrigeration – Automatic control – Selective heating or cooling

Heat pump type air conditioner for vehicle

Refrigeration – Automatic control – Selective heating or cooling

Heat pump type air conditioner for vehicle

Refrigeration – Reversible – i.e. – heat pump – With atmospheric condensate removal or prevention

Heat pump type air conditioner having an improved defrosting...

Refrigeration – Gas compression – heat regeneration and expansion – e.g.,...

Heat pump type air conditioner using circulating fluid branching

Refrigeration – Reversible – i.e. – heat pump – With flow control or compressor details

Heat pump type air conditioning apparatus

Refrigeration – Disparate apparatus utilized as heat source or absorber – With vapor compression system

Heat pump type air conditioning apparatus