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Kenneth W. Stone

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  • Streamwood, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for stamping bowed piece-parts
    • Patent number 6,067,834
    • Issue date May 30, 2000
    • Buhrke Industries, Inc.
    • Kenneth W. Stone
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Web bowing apparatus
    • Patent number 5,946,961
    • Issue date Sep 7, 1999
    • Buhrke Industries, Inc.
    • Kenneth W. Stone
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...