Patents by Inventor Mark Steven Shipard

Mark Steven Shipard 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: D521155
    Type: Grant
    Filed: September 10, 2004
    Date of Patent: May 16, 2006
    Assignee: KEBA AG
    Inventor: Mark Steven Shipard
  • Patent number: D526065
    Type: Grant
    Filed: September 10, 2004
    Date of Patent: August 1, 2006
    Assignee: KEBA AG
    Inventor: Mark Steven Shipard