Cyril F. Tetherton

Person

  • Poway, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Turnstile mechanism

    • Patent number 5,072,543
    • Issue date Dec 17, 1991
    • Cubic Automatic Revenue Collection Group
    • Cyril F. Tetherton
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
  • Information Patent Grant

    Turnstile system

    • Patent number 5,056,261
    • Issue date Oct 15, 1991
    • Cubic Automatic Revenue Collection Group
    • Cyril F. Tetherton
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS