Patents by Inventor Robert N. Shular

Robert N. Shular 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: D499462
    Type: Grant
    Filed: October 11, 2003
    Date of Patent: December 7, 2004
    Inventor: Robert N. Shular