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Alexander S. Cooper

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  • Maple Rapids, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coated steel piston ring
    • Patent number 10,563,764
    • Issue date Feb 18, 2020
    • Mahle International GmbH
    • Alexander Cooper
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Inlaid ring with plated lateral side
    • Patent number 10,428,945
    • Issue date Oct 1, 2019
    • Mahle International GmbH
    • Thomas J. Smith
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    PISTON RING AND METHOD FOR MANUFACTURING A PISTON RING
    • Publication number 20190368607
    • Publication date Dec 5, 2019
    • MAHLE International GmbH
    • Thomas J. SMITH
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    COATED STEEL PISTON RING
    • Publication number 20180340612
    • Publication date Nov 29, 2018
    • MAHLE International GmbH
    • Alexander COOPER
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    INLAID RING WITH PLATED LATERAL SIDE
    • Publication number 20170108122
    • Publication date Apr 20, 2017
    • MAHLE International GmbH
    • Thomas J. Smith
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR