TREA

Shawn P. Crosby

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

  • Information Patent Grant

    Cutting tool and method for manufacture
    • Patent number 5,640,772
    • Issue date Jun 24, 1997
    • Minnesota Mining and Manufacturing Company
    • David C. Roeker
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Cutting tool and method for manufacture
    • Patent number 5,469,623
    • Issue date Nov 28, 1995
    • Minnesota Mining and Manufacturing Company
    • David C. Roeker
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING