Patents by Inventor George E. Lewthwaite

George E. Lewthwaite 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: D377540
    Type: Grant
    Filed: May 30, 1995
    Date of Patent: January 21, 1997
    Inventor: George E. Lewthwaite