Patents Represented by Attorney, Agent or Law Firm Ken J. Sheehan
  • Electronic manifold for a refrigerant servicing unit
    Patent number: 6334320
    Abstract: A manifold having an electrical pressure transducer which is coupled to a diagnostic instrument. In a preferred embodiment, a pressure transducer is incorporated in the manifold which has one end which threads directly onto the refrigeration unit. The manifold also has a coupling to which a servicing hose can be coupled for recharging the refrigeration unit.
    Type: Grant
    Filed: March 29, 2000
    Date of Patent: January 1, 2002
    Assignee: SPX Corporation
    Inventors: William C. Brown, James P. Biedenharn