TREA

Arthur D. Secor

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  • Luna Pier, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Expansible chuck assembly
    • Patent number 4,391,451
    • Issue date Jul 5, 1983
    • Great Lakes Industries, Inc.
    • Arthur D. Secor
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Gas-liquid hydraulic expandable chucks and shafts
    • Patent number 4,147,312
    • Issue date Apr 3, 1979
    • Great Lakes Industries, Inc.
    • Arthur D. Secor
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Expandable core-shafts
    • Patent number 4,050,643
    • Issue date Sep 27, 1977
    • Great Lakes Industries, Inc.
    • Arthur D. Secor
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL