4. Heat exchange
  5. With impeller or conveyor moving exchange material
  6. Mechanical gas pump

Ying Gong

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Air conditioning unit having coil portion with non-uniform...

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

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Enhanced heat exchanger apparatus and method

Heat exchange – Radiator core type – Side-by-side tubes traversing fin means
Reexamination Certificate

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Heat exchangers based on non-circular tubes with...

Heat exchange – Side-by-side tubular structures or tube sections – With manifold type header or header plate
Reexamination Certificate

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Refrigerant gauge manifold with built-in charging calculator

Refrigeration – With indicator or tester – Condition sensing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2451874

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