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Arthur P. Luedeke

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  • St. Paul, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Backup shoe for microfinishing and methods
    • Patent number 7,108,587
    • Issue date Sep 19, 2006
    • 3M Innovative Properties Company
    • Arthur P. Luedeke
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Expandable wheel for supporting an endless abrasive belt
    • Patent number 6,645,060
    • Issue date Nov 11, 2003
    • 3M Innovative Properties Company
    • Arthur P. Luedeke
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method of refining a surface
    • Patent number 6,371,837
    • Issue date Apr 16, 2002
    • 3M Innovative Properties Company
    • Arthur P. Luedeke
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Backup pad for abrasive articles
    • Patent number 6,142,858
    • Issue date Nov 7, 2000
    • 3M Innovative Properties Company
    • Arthur P. Luedeke
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Surface treatment article having a quick release fastener
    • Patent number 6,095,910
    • Issue date Aug 1, 2000
    • 3M Innovative Properties Company
    • Arthur P. Luedeke
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method and apparatus for locating and holding a work piece
    • Patent number 5,727,988
    • Issue date Mar 17, 1998
    • Minnesota Mining and Manufacturing Company
    • Arthur P. Luedeke
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Contact wheel
    • Patent number 5,339,570
    • Issue date Aug 23, 1994
    • Minnesota Mining and Manufacturing Company
    • Steven E. Amundson
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Belt grinding assembly having pivoting means
    • Patent number 5,305,555
    • Issue date Apr 26, 1994
    • Minnesota Mining and Manufacturing Company
    • Arthur P. Luedeke
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Tool holder assembly
    • Patent number 5,165,204
    • Issue date Nov 24, 1992
    • Minnesota Mining and Manufacturing Company
    • Arthur P. Luedeke
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Belt grinding assembly
    • Patent number 5,140,775
    • Issue date Aug 25, 1992
    • Minnesota Mining and Manufacturing Company
    • Arthur P. Luedeke
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents