Patents by Inventor Leroy M. Hansen

Leroy M. Hansen 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 feed device for knitting machine having separator means for hosiery fabric
    Patent number: 5280713
    Abstract: An apparatus which provides for servo regulation of a yarn furnisher for a circular knitting machine which permits the knitting machine to operate at a higher speed, controls and varies the tension of the yarn supplied to a knitting machine, and provides a two-bagging unit receptacle for the directing and receiving of the knitted products.
    Type: Grant
    Filed: December 29, 1992
    Date of Patent: January 25, 1994
    Assignee: The Kendall Company
    Inventors: Leroy M. Hansen, Bruce Kritz