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Vincent Kyfes

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  • Mesa, AZ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tongue and groove snap-fit pipe coupling
    • Patent number 5,007,666
    • Issue date Apr 16, 1991
    • C & L Development Inc.
    • Vincent Kyfes
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL