Patents by Inventor Philip D. Eisenhauer

Philip D. Eisenhauer 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: D520937
    Type: Grant
    Filed: May 27, 2005
    Date of Patent: May 16, 2006
    Inventor: Philip D. Eisenhauer