Patents by Inventor James L. Small

James L. Small 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).

  • Roll support spindle
    Patent number: 4828198
    Abstract: A roll support spindle having a longitudinally extending peripheral surface at which there is mounted a series of expandable elastomeric membranes which are expanded by fluid under pressure to engage the roll.
    Type: Grant
    Filed: September 11, 1987
    Date of Patent: May 9, 1989
    Inventors: Frederick P. Kann, James L. Small