Patents by Inventor Stephen Dinsmore

Stephen Dinsmore 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: D295056
    Type: Grant
    Filed: May 31, 1985
    Date of Patent: April 5, 1988
    Inventors: Stephen Dinsmore, Andrew M. Pappastergion