William D. Richardson

Person

  • Palos Park, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Tube connector

    • Patent number 4,759,572
    • Issue date Jul 26, 1988
    • Tuthill Corporation
    • William D. Richardson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Tube connector

    • Patent number 4,540,201
    • Issue date Sep 10, 1985
    • Tuthill Corporation
    • William D. Richardson
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...