William Leslie Kopko

3 Patents

• US125907162026

  Cooling System with Intermediate Chamber

  Tyco Fire & Security GmbH

  0 cites
• US123925302025

  Chiller System with Multiple Compressors

  TYCO FIRE & SECURITY GmbH

  0 cites
• US120500422024

  Condenser Arrangement for a Chiller

  TYCO FIRE & SECURITY GmbH

  0 cites