TREA

Ring keys

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Industry

  • CPC
  • B23C2235/36
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B23Machine tools B23CMILLING B23C2235/00Details of milling keys

Current Industry

B23C2235/36Ring keys
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Tubular key cutting machine
    • Patent number 4,411,567
    • Issue date Oct 25, 1983
    • Frank P. Agius
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tubular key cutting machine
    • Patent number 4,325,662
    • Issue date Apr 20, 1982
    • Bartos; Henry
    • Mark Evans
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tubular key manufacturing machine
    • Patent number 4,324,513
    • Issue date Apr 13, 1982
    • Donald R. Hughes
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tubular key duplicating machine
    • Patent number 4,314,780
    • Issue date Feb 9, 1982
    • Unican Security Systems Corporation
    • Aaron M. Fish
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Duplicating machine for tubular keys
    • Patent number 4,203,693
    • Issue date May 20, 1980
    • Taylor Lock Company
    • Jerome Schwartz
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Key cutting device
    • Patent number 4,088,060
    • Issue date May 9, 1978
    • Tom R. Johns
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tubular key cutting machine
    • Patent number 4,022,107
    • Issue date May 10, 1977
    • Fort Lock Corporation
    • Morris Falk
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3818798
    • Patent number 3,818,798
    • Issue date Jun 25, 1974
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents