Patents by Inventor James L. Highsmith, Jr.

James L. Highsmith, Jr. 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).

  • Roving frame stop apparatus
    Patent number: 4300342
    Abstract: An end detector for detecting an interruption in an individual textile strand being processed on a textile machine and the combination of such detector with others mounted on a roving frame.
    Type: Grant
    Filed: December 5, 1979
    Date of Patent: November 17, 1981
    Assignee: El-Trol, Inc.
    Inventor: James L. Highsmith, Jr.