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Eric D. Roll

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  • Joplin, MO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Gasketless high pressure connection
    • Patent number 10,502,207
    • Issue date Dec 10, 2019
    • KMT Waterjet Systems Inc.
    • Eric D. Roll
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Gasketless high pressure connection
    • Patent number 9,309,873
    • Issue date Apr 12, 2016
    • KMT Waterjet Systems Inc.
    • Eric D. Roll
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    GASKETLESS HIGH PRESSURE CONNECTION
    • Publication number 20160186745
    • Publication date Jun 30, 2016
    • KMT Waterjet Systems Inc.
    • Eric D. Roll
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    GASKETLESS HIGH PRESSURE CONNECTION
    • Publication number 20130087039
    • Publication date Apr 11, 2013
    • KMT Waterjet Systems Inc.
    • Eric D. Roll
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Close fit cylinder and plunger
    • Publication number 20070009367
    • Publication date Jan 11, 2007
    • KMT Waterjet Systems, Inc.
    • Dieter A. Tischler
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...