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Philip Clark

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  • Eden Prairie, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Compositions and methods for modifying a surface suited for semicon...
    • Patent number 8,092,707
    • Issue date Jan 10, 2012
    • 3M Innovative Properties Company
    • L. Charles Hardy
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Use of silyating agents
    • Patent number 7,425,505
    • Issue date Sep 16, 2008
    • FSI International, Inc.
    • Philip G. Clark
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Troughing idlers for belt conveyors
    • Patent number 6,044,965
    • Issue date Apr 4, 2000
    • Philip G. Clark
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Enclosed movable tripper belt conveyor
    • Patent number 6,039,170
    • Issue date Mar 21, 2000
    • Philip G. Clark
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    High lift bucket
    • Patent number 5,526,922
    • Issue date Jun 18, 1996
    • Philip G. Clark
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Grain conveyor assembly
    • Patent number 4,230,222
    • Issue date Oct 28, 1980
    • Philip G. Clark
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents