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Richard M. Andrews

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  • Westborrough, MA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Brazed diamond dressing tool
    • Patent number 8,795,034
    • Issue date Aug 5, 2014
    • Saint-Gobain Abrasives, Inc.
    • Richard M. Andrews
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Rotary dressing tool containing brazed diamond layer
    • Patent number 8,579,681
    • Issue date Nov 12, 2013
    • Saint-Gobain Abrasives, Inc.
    • Richard M. Andrews
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Rotary dressing tool containing brazed diamond layer
    • Patent number 8,192,256
    • Issue date Jun 5, 2012
    • Saint-Gobain Abrasives, Inc.
    • Richard M. Andrews
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Article of superabrasive coated with metal
    • Patent number 6,663,682
    • Issue date Dec 16, 2003
    • Saint-Gobain Abrasives Technology Company
    • J. Gary Baldoni
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Process for coating superabrasive with metal
    • Patent number 6,524,357
    • Issue date Feb 25, 2003
    • Saint-Gobain Abrasives Technology Company
    • J. Gary Baldoni
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Superabrasive wheel with active bond
    • Patent number 6,485,532
    • Issue date Nov 26, 2002
    • Saint-Gobain Abrasives Technology Company
    • Richard M. Andrews
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Superabrasive wheel with active bond
    • Patent number 6,200,208
    • Issue date Mar 13, 2001
    • Norton Company
    • Richard M. Andrews
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Bond for abrasive tool
    • Patent number 6,187,071
    • Issue date Feb 13, 2001
    • Norton Company
    • Richard M. Andrews
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Brazed superabrasive wire saw and method therefor
    • Patent number 6,102,024
    • Issue date Aug 15, 2000
    • Norton Company
    • Sergej-Tomislav Buljan
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Superabrasive products
    • Patent number 6,096,107
    • Issue date Aug 1, 2000
    • Norton Company
    • Constantinos A. Caracostas
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Stiffly bonded thin abrasive wheel
    • Patent number 6,056,795
    • Issue date May 2, 2000
    • Norton Company
    • Srinivasan Ramanath
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Abrasive tool
    • Patent number 5,976,205
    • Issue date Nov 2, 1999
    • Norton Company
    • Richard M. Andrews
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Wear resistant bond for an abrasive tool
    • Patent number 5,846,269
    • Issue date Dec 8, 1998
    • Norton Company
    • Ren-Kae Shiue
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Bond for abrasive tool
    • Patent number 5,832,360
    • Issue date Nov 3, 1998
    • Norton Company
    • Richard M. Andrews
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method for producing metal matrix composites using electromagnetic...
    • Patent number 5,755,272
    • Issue date May 26, 1998
    • Massachusetts Institute of Technology
    • Andreas Mortensen
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Infiltrant for metal bonded abrasive articles
    • Patent number 5,505,750
    • Issue date Apr 9, 1996
    • Norton Company
    • Richard M. Andrews
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents