Patents by Inventor Jerry W. Thomas

Jerry W. Thomas 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).

  • Spindle for rotary mixing device
    Patent number: 5403091
    Abstract: A novel rotatable mixing device having two intersecting mixing elements attached to an end of a rotatable shaft. The mixing elements intersect at 90.degree., have a generally U-shaped base portion, liner extensions of the legs of the U-shapes, and tip elements extending linearly from the end of the legs.
    Type: Grant
    Filed: April 7, 1993
    Date of Patent: April 4, 1995
    Inventor: Jerry W. Thomas