Patents by Inventor David Slocombe

David Slocombe 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).

  • Front of an interactive hand held device
    Patent number: D479844
    Type: Grant
    Filed: November 21, 2001
    Date of Patent: September 23, 2003
    Assignee: Ragdoll Limited
    Inventors: David Slocombe, Adrian Ashley
  • Interactive hand held device
    Patent number: D491946
    Type: Grant
    Filed: February 13, 2002
    Date of Patent: June 22, 2004
    Assignee: Ragdoll Limited
    Inventors: David Slocombe, Adrian Ashley