LandOfFree - US Patents - Listing for Heat exchange

Heat exchange – With timer – programmer – time delay – or condition responsive... – Having heating and cooling capability

Variable speed fan motor control for forced air heating/cooling

Heat exchange – With timer – programmer – time delay – or condition responsive... – Having heating and cooling capability

Variable speed fan motor control for forced air...

Heat exchange – With timer – programmer – time delay – or condition responsive... – Having heating and cooling capability

Variable speed fan motor control for forced air...

Heat exchange – With timer – programmer – time delay – or condition responsive... – Having heating and cooling capability

Variable speed fan motor control for forced air...

Heat exchange – Movable heating or cooling surface – Rotary drum

Variable speed integrator

Heat exchange – With adjustor for heat – or exchange material – flow

Variable thermal conductance reflux heat pipe

Heat exchange – With alarm – indicator – signal – register – recorder – test or... – Remotely controlled inspection means

Variable volume multizone system

Heat exchange – Regenerator – Checker brick structure

Variable volume multizone system

Heat exchange – With alarm – indicator – signal – register – recorder – test or... – Remotely controlled inspection means

Variable volume multizone unit

Heat exchange – With timer – programmer – time delay – or condition responsive... – Control of variable thermal conductivity systems

Variably insulating portable heater/cooler

Heat exchange – With impeller or conveyor moving exchange material – Mechanical gas pump

Variably spaced wrapped fin heat exchanger

Heat exchange – With leakage collector

Vaulted cover assembly to close a vertical recess in a pressure

Heat exchange – Movable heating or cooling surface – Rotary drum

VAV system coordinator

Heat exchange – Regenerator – Checker brick structure

VaV valve with PWM hot water coil

Heat exchange – With vehicle feature – Heating and cooling

Vehicle air conditioner

Heat exchange – With timer – programmer – time delay – or condition responsive... – Having heating and cooling capability

Vehicle air conditioner

Heat exchange – With timer – programmer – time delay – or condition responsive... – Having heating and cooling capability

Vehicle air conditioner

Heat exchange – With timer – programmer – time delay – or condition responsive... – Having heating and cooling capability

Vehicle air conditioner

Heat exchange – With vehicle feature – Heating and cooling

Vehicle air conditioner