Patents by Inventor David William Auckland

David William Auckland 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).

  • Yarn tension measuring
    Patent number: 3994162
    Abstract: Apparatus for measuring the tension in a length of yarn in a machine comprises deflecting means for deflecting said yarn and measuring means for measuring the force required to effect the deflection, which force is related to the tension in the yarn.
    Type: Grant
    Filed: October 2, 1975
    Date of Patent: November 30, 1976
    Inventors: David William Auckland, Nicholas Paul Lutte