4. Refrigeration
  5. Automatic control
  6. Refrigeration producer

Elliott D. Keen

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Energy efficient control method for a manually regulated...

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

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Humidity control method for a variable capacity vehicle...

Refrigeration – Automatic control – Refrigeration producer
Reexamination Certificate

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Inlet air mixture control method for a vehicle air...

Refrigeration – Automatic control – Of external fluid or means
Reexamination Certificate

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Speed compensated inlet air mixture control method for a...

Refrigeration – Automatic control – Of external fluid or means
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2080699

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