Roger M. McGuinness

Person

  • Fogelsville, PA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Production of high purity argon

    • Patent number 4,983,194
    • Issue date Jan 8, 1991
    • Air Products and Chemicals, Inc.
    • Jeffrey A. Hopkins
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Recycle liquefier process

    • Patent number 4,894,076
    • Issue date Jan 16, 1990
    • Air Products and Chemicals, Inc.
    • Thaddeus N. Dobracki
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Ultra pure liquid oxygen cycle

    • Patent number 4,869,741
    • Issue date Sep 26, 1989
    • Air Products and Chemicals, Inc.
    • Roger M. McGuinness
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...