Patents by Inventor Dickie R. Wyatt

Dickie R. Wyatt 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).

  • Apparatus for changing thread spacing
    Patent number: 3980251
    Abstract: An apparatus for either increasing or decreasing the spacing between threads to facilitate the threading and unthreading of open ended combs. A plurality of vanes define converging passages for threads such that as the vanes are rotated the spacing between threads is either increased or decreased depending on the direction of rotation.
    Type: Grant
    Filed: July 23, 1973
    Date of Patent: September 14, 1976
    Inventor: Dickie R. Wyatt