TREA

Eric Thomas Ray

Follow

Person

  • Andover, EN
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Band conveyor
    • Patent number 4,069,911
    • Issue date Jan 24, 1978
    • AMF Incorporated
    • Eric Thomas Ray
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Knife growth detector
    • Patent number 4,056,022
    • Issue date Nov 1, 1977
    • AMF Incorporated
    • Eric Thomas Ray
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES
  • Information Patent Grant

    Drum opening and closing mechanism
    • Patent number 4,022,093
    • Issue date May 10, 1977
    • AMF Incorporated
    • Eric Thomas Ray
    • A24 - TOBACCO CIGARS CIGARETTES SMOKERS' REQUISITES