Patents Represented by Attorney Roger H. Cass

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  • Entangled polyamide yarn
    Patent number: 5434003
    Abstract: An entangled multifilament yarn, preferably an entangled multifilament polyamide yarn, and a knit fabric made from the same, wherein the yarn has an entanglement strength of at least about 4.5, an entanglement strength coefficient of variance of less than about 1.10, and an average entanglement length for each entanglement of at least about 11.0 mm. The yarn has a knitting performance of at least 4,000 racks/defect.
    Type: Grant
    Filed: November 22, 1993
    Date of Patent: July 18, 1995
    Assignee: AlliedSignal Inc.
    Inventors: Robert W. Medeiros, Lisa K. Owen, Thomas Y. Tam, Samir Z. Abdalla