LandOfFree - US Patents - Listing for Refrigeration

Refrigeration – Disparate apparatus utilized as heat source or absorber – With sorption

Heating system with water heater recovery

Refrigeration – Automatic control – Responsive to vehicle body motion or traction

Heating ventilating and air conditioning system for vehicles

Refrigeration – With means for charging closed refrigeration producing system

Heating ventilating and air conditioning worker's...

Refrigeration – Processes – Defrosting or frost inhibiting

Heating, cooling and de-humidification system for buildings

Refrigeration – Automatic control – Diverse – cascade or compound refrigeration-producing system

Heating, cooling, and dehumidifying system with energy recovery

Refrigeration – Automatic control – Refrigeration producer

Heating, ventilation and air conditioning (HVAC) system and...

Refrigeration – With indicator or tester – Condition sensing

Heating, ventilation, air conditioner performance test system

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

Heating/cooling circuit for an air-conditioning system of a...

Refrigeration – Using electrical or magnetic effect – Thermoelectric; e.g. – peltier effect

Heating/cooling or warming stage assembly with coverslip chamber

Refrigeration – Reversible – i.e. – heat pump

Heating/cooling system

Refrigeration – Reversible – i.e. – heat pump

Heating/cooling system

Refrigeration – Intermediate fluid container transferring heat to heat... – Flow line connected transfer fluid supply and heat exchanger

Heating/cooling system for indwelling heat exchange catheter

Refrigeration – Intermediate fluid container transferring heat to heat... – Flow line connected transfer fluid supply and heat exchanger

Heating/cooling system for indwelling heat exchange catheter

Refrigeration – Reversible – i.e. – heat pump – With cooling apparatus other than gas compressor

Heatpump

Refrigeration – Refrigeration producer – Sorbent type

Helical absorber construction

Refrigeration – Article moving means – Continuous longitudinal-type conveyor

Helical conveyor food freezer

Refrigeration – Article moving means – Rotary about fixed axis – e.g. – rotary shelf or scraper

Helical conveyor freezer

Refrigeration – Article moving means – Rotary about fixed axis – e.g. – rotary shelf or scraper

Helical conveyor freezer

Refrigeration – Article moving means – Rotary about fixed axis – e.g. – rotary shelf or scraper

Helical conveyor freezer