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Fredric J. Lingelbach

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  • Elkhorn, NE, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Freezer arrangement
    • Patent number 7,178,356
    • Issue date Feb 20, 2007
    • Fredric John Lingelbach
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Accumulator for a refrigeration system
    • Patent number 6,467,302
    • Issue date Oct 22, 2002
    • Fredric J. Lingelbach
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration system with purge
    • Patent number 6,467,301
    • Issue date Oct 22, 2002
    • Fredric J. Lingelbach
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Refrigeration system
    • Patent number 6,349,564
    • Issue date Feb 26, 2002
    • Fredric J. Lingelbach
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Dry suction industrial ammonia refrigeration system
    • Patent number 6,018,958
    • Issue date Feb 1, 2000
    • Fredric J. Lingelbach
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...