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Calvin M. Kassaw Jr.

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  • Dardanelle, AR, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for forming a curing envelope
    • Patent number 5,346,378
    • Issue date Sep 13, 1994
    • Bridgestone/Firestone, Inc.
    • Calvin M. Kassaw
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method for forming curing envelope
    • Patent number 5,221,510
    • Issue date Jun 22, 1993
    • Bridgestone/Firestone, Inc.
    • Calvin M. Kassaw
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL