TREA

James C. Tischer

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  • La Crescent, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Oil-free liquid chiller
    • Patent number 6,279,340
    • Issue date Aug 28, 2001
    • American Standard International Inc.
    • Arthur L. Butterworth
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Oil and refrigerant pump for centrifugal chiller
    • Patent number 6,250,102
    • Issue date Jun 26, 2001
    • American Standard International Inc.
    • James C. Tischer
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Oil and refrigerant pump for centrifugal chiller
    • Patent number 6,250,101
    • Issue date Jun 26, 2001
    • American Standard International Inc.
    • James C. Tischer
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Oil-free liquid chiller
    • Patent number 6,176,092
    • Issue date Jan 23, 2001
    • American Standard Inc.
    • Arthur L. Butterworth
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Oil and refrigerant pump for centrifugal chiller
    • Patent number 6,098,422
    • Issue date Aug 8, 2000
    • American Standard Inc.
    • James C. Tischer
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Liquid chiller with enhanced motor cooling and lubrication
    • Patent number 6,065,297
    • Issue date May 23, 2000
    • American Standard Inc.
    • James C. Tischer
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Oil and refrigerant pump for centrifugal chiller
    • Patent number 5,848,538
    • Issue date Dec 15, 1998
    • American Standard Inc.
    • James C. Tischer
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Incremental electrically actuated valve
    • Patent number 5,083,745
    • Issue date Jan 28, 1992
    • American Standard Inc.
    • James C. Tischer
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Incremental electrically actuated valve
    • Patent number 4,986,085
    • Issue date Jan 22, 1991
    • American Standard Inc.
    • James C. Tischer
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Self-fixturing cabinet corner member
    • Patent number 4,900,108
    • Issue date Feb 13, 1990
    • American Standard Inc.
    • James C. Tischer
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Rotor anti-reverse rotation arrangement in a screw compressor
    • Patent number 4,762,469
    • Issue date Aug 9, 1988
    • American Standard Inc.
    • James C. Tischer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Manifold arrangement for isolating a non-operating compressor
    • Patent number 4,741,674
    • Issue date May 3, 1988
    • American Standard Inc.
    • James C. Tischer
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Centrifugal fan with variable blade pitch
    • Patent number 4,662,819
    • Issue date May 5, 1987
    • American Standard Inc.
    • Rodney Lakowske
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Liquid-gas separator
    • Patent number 4,622,048
    • Issue date Nov 11, 1986
    • American Standard Inc.
    • John H. Roberts
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Compressor motor housing as an economizer and motor cooler in a ref...
    • Patent number 4,573,324
    • Issue date Mar 4, 1986
    • American Standard Inc.
    • James C. Tischer
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Scroll machine using discharge pressure for axial sealing
    • Patent number 4,522,575
    • Issue date Jun 11, 1985
    • American Standard Inc.
    • James C. Tischer
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Main bearing lubrication system for scroll machine
    • Patent number 4,488,855
    • Issue date Dec 18, 1984
    • The Trane Company
    • Arthur L. Butterworth
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...