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Kenneth E. Leonard

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  • Warren, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Window-mounting device
    • Patent number 6,101,772
    • Issue date Aug 15, 2000
    • Dinesol Plastics, Inc.
    • Kenneth E. Leonard
    • E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS

Patents Applicationslast 30 patents