Patents by Inventor Alexander Purkiss

Alexander Purkiss 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: D511281
    Type: Grant
    Filed: July 26, 2004
    Date of Patent: November 8, 2005
    Assignee: Bison Designs, L.L.C.
    Inventor: Alexander Purkiss
  • Patent number: D513158
    Type: Grant
    Filed: July 27, 2004
    Date of Patent: December 27, 2005
    Assignee: Bison Designs, L.L.C.
    Inventor: Alexander Purkiss
  • Patent number: D528405
    Type: Grant
    Filed: May 23, 2005
    Date of Patent: September 19, 2006
    Assignee: Bison Design, LLC
    Inventors: Brian James Kelleghan, Alexander Purkiss