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H. Dianne Hammerand

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  • Vinton, IA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Dial-type flow-restriction gauges
    • Patent number 7,921,720
    • Issue date Apr 12, 2011
    • Engineered Products Company
    • H. Dianne Hammerand
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Dial-type flow-restriction gauges
    • Patent number 7,562,579
    • Issue date Jul 21, 2009
    • Engineered Products Company
    • H. Dianne Hammerand
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Fluid flow restriction indicator
    • Patent number 7,470,360
    • Issue date Dec 30, 2008
    • Engineered Products Company
    • Charles Henry Berry, III
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    DIAL-TYPE FLOW-RESTRICTION GAUGES
    • Publication number 20090199645
    • Publication date Aug 13, 2009
    • Engineered Products Company
    • H. Dianne Hammerand
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    FLUID FLOW RESTRICTION INDICATOR
    • Publication number 20090071392
    • Publication date Mar 19, 2009
    • Engineered Products Company
    • Charles Henry Berry, III
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    DIAL-TYPE FLOW-RESTRICTION GAUGES
    • Publication number 20080072687
    • Publication date Mar 27, 2008
    • Engineered Products Company
    • H. Dianne Hammerand
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    Fluid flow restriction indicator
    • Publication number 20060163127
    • Publication date Jul 27, 2006
    • Engineered Products Co.
    • Charles Henry Berry
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL