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Richard D. Stolk

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  • Manchester, MO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process of making non-metallic polymeric twist ties
    • Patent number 5,238,631
    • Issue date Aug 24, 1993
    • Kyowa Limited
    • Richard D. Stolk
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Non-metallic polymeric twist tie
    • Patent number 4,797,313
    • Issue date Jan 10, 1989
    • Monsanto Company
    • Richard D. Stolk
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL