Patents by Inventor Graham Martin Keevy

Graham Martin Keevy 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).

  • Mobile phone
    Patent number: D515531
    Type: Grant
    Filed: July 30, 2004
    Date of Patent: February 21, 2006
    Assignee: Siemens Aktiengesellschaft
    Inventor: Graham Martin Keevy