Patents by Inventor C. Ray Sims

C. Ray Sims 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).

  • Patent number: D258086
    Type: Grant
    Filed: January 17, 1979
    Date of Patent: January 27, 1981
    Inventors: Ann R. Pokorny, C. Ray Sims, Dennis B. Behrendt, Robert B. Burt, Herman Crawford, Wm. A. McKeag