Patents by Inventor David B. Wilson

David B. Wilson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method to measure yarn tension
    Patent number: 4376368
    Abstract: Method to detect the tension and/or variation in the tension of a running length of yarn by measuring the frequency of vibration of the yarn. The yarn is initially vibrated by impingement thereon by a jet of air under pressure.
    Type: Grant
    Filed: February 23, 1981
    Date of Patent: March 15, 1983
    Assignee: Milliken Research Corporation
    Inventor: David B. Wilson