Helen A. Williams

Person

  • High Wycombe, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Electronic devices

    • Patent number 5,147,501
    • Issue date Sep 15, 1992
    • The General Electric Company, p.l.c.
    • Neil A. Cade
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electronic devices

    • Patent number 4,968,382
    • Issue date Nov 6, 1990
    • The General Electric Company, p.l.c.
    • Susan E. Jacobson
    • H01 - BASIC ELECTRIC ELEMENTS