David M. Edison

Person

  • Murrysville, PA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Protective relay apparatus

    • Patent number 4,321,681
    • Issue date Mar 23, 1982
    • Westinghouse Electric Corp.
    • Milton Sackin
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Remote monitoring and controlling system for subsea oil/gas product...

    • Patent number 4,138,669
    • Issue date Feb 6, 1979
    • Compagnie Francaise des Petroles "TOTAL"
    • David M. Edison
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Inductive coupler

    • Patent number 4,030,058
    • Issue date Jun 14, 1977
    • Westinghouse Electric Corporation
    • Delmar R. Riffe
    • H01 - BASIC ELECTRIC ELEMENTS