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Graham J. Crudgington

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  • Keller, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-spindle CNC lathe
    • Patent number 6,305,257
    • Issue date Oct 23, 2001
    • Crudgington Machine Tools, Inc.
    • John G. Crudgington
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multi-spindle CNC lathe
    • Patent number 6,286,402
    • Issue date Sep 11, 2001
    • Crudgington Machine Tools, Inc.
    • John G. Crudgington
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multi-spindle CNC lathe
    • Patent number 6,164,173
    • Issue date Dec 26, 2000
    • Crudgington Machine Tools, Inc.
    • John G. Crudgington
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multi-spindle CNC lathe
    • Patent number 5,918,514
    • Issue date Jul 6, 1999
    • Crudgington Machine Tools, Inc.
    • John G. Crudgington
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Multi-spindle CNC lathe
    • Patent number 5,676,030
    • Issue date Oct 14, 1997
    • Crudgington Machine Tools, Inc.
    • John G. Crudgington
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    Multi-spindle CNC lathe
    • Publication number 20020056344
    • Publication date May 16, 2002
    • Crudgington Machine Tools, Inc.
    • John G. Crudgington
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Multi-spindle CNC lathe
    • Publication number 20010037707
    • Publication date Nov 8, 2001
    • Crudgington Machine Tools, Inc.
    • John G. Crudgington
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Multi-spindle CNC lathe
    • Publication number 20010018853
    • Publication date Sep 6, 2001
    • Crudgington Machine Tools, Inc.
    • John G. Crudgington
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Application

    Multi-spindle CNC lathe
    • Publication number 20010000567
    • Publication date May 3, 2001
    • John G. Crudgington
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC