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Kenneth A. Swanstrom

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  • Buckingham Township, Bucks County, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Lobed fastener
    • Patent number D423341
    • Issue date Apr 25, 2000
    • Penn Engineering & Manufacturing Corp.
    • Kenneth A. Swanstrom
    • D08 - Tools and hardware
  • Information Patent Grant

    Low profile panel fastener
    • Patent number D283591
    • Issue date Apr 29, 1986
    • Penn Engineering & Manufacturing Corp.
    • Kenneth A. Swanstrom
    • D08 - Tools and hardware