Patents by Inventor G. Lloyd Philpo't

G. Lloyd Philpo't 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).

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    Patent number: D305756
    Type: Grant
    Filed: May 28, 1986
    Date of Patent: January 30, 1990
    Assignee: Intergraph Corporation
    Inventors: Nicky S. Parker, G. Lloyd Philpo't, Charles N. Van Valkenburgh, Kenneth M. Brazell