James Hedderly

Person

  • Akron, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Centrifuge casting device

    • Patent number 7,934,535
    • Issue date May 3, 2011
    • Demetrios Kountis
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

  • Information Patent Application

    Centrifuge Casting Device

    • Publication number 20100116454
    • Publication date May 13, 2010
    • Demetrios Kountis
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Application

    Centrifugal casting device

    • Publication number 20070193711
    • Publication date Aug 23, 2007
    • Demetrios Kountis
    • B22 - CASTING POWDER METALLURGY