Edward L. Richards

Person

  • Aliquippa, PA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Pushbutton electric switch

    • Patent number 4,083,027
    • Issue date Apr 4, 1978
    • Westinghouse Electric Corporation
    • Stephen S. Dobrosielski
    • H01 - BASIC ELECTRIC ELEMENTS