Patents by Inventor Alec D. Chesmer

Alec D. Chesmer 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).

  • Rubber and fabric feed belt
    Patent number: 4270656
    Abstract: A construction and method of manufacture of a feed belt are presented wherein the belt is an endless body of elastomeric material reinforced with a fabric sleeve and having a toothed inner surface and a non-toothed outer surface, the inner and outer surfaces being treated so that the outer surface has a significantly higher coefficient of friction than the inner surface.
    Type: Grant
    Filed: October 11, 1977
    Date of Patent: June 2, 1981
    Assignee: Rogers Corporation
    Inventors: Alec D. Chesmer, Joseph Turner