4. Refrigeration
  5. Processes
  6. Assembling, charging, or repairing of refrigeration producer

William James Kumpf

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Blowoff valve assembly with integrated pressure switch

Refrigeration – Automatic control – Withdrawing or adding refrigerant from or to normally closed...
Reexamination Certificate

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HVAC system with refrigerant venting

Refrigeration – With vehicle feature – Occupant-type vehicle
Reexamination Certificate

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HVAC system with refrigerant venting

Refrigeration – Processes – Assembling – charging – or repairing of refrigeration producer
Reexamination Certificate

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Sealing system for a compressor

Expansible chamber devices – With lubricating means
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2862149

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