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Rich Hosanna

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  • Gurnee, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Non-contacting gas compressor seal
    • Patent number 6,655,693
    • Issue date Dec 2, 2003
    • John Crane Inc.
    • Rich Hosanna
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Barrier seal systems
    • Patent number 6,210,107
    • Issue date Apr 3, 2001
    • John Crane Inc.
    • Douglas J. Volden
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Barrier seal systems
    • Patent number 5,249,812
    • Issue date Oct 5, 1993
    • John Crane Inc.
    • Douglas J. Volden
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    Non-contacting gas compressor seal
    • Publication number 20020158416
    • Publication date Oct 31, 2002
    • John Crane Inc.
    • Rich Hosanna
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...