Richard C. Downing

Person

  • Indianapolis, IN, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Timing mechanism

    • Patent number 4,038,877
    • Issue date Aug 2, 1977
    • P. R. Mallory & Co., Inc.
    • Ernest F. Kloenne
    • H01 - BASIC ELECTRIC ELEMENTS