Patents by Inventor Ralph R. Laing

Ralph R. Laing 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: D471908
    Type: Grant
    Filed: March 6, 2001
    Date of Patent: March 18, 2003
    Assignee: Toshiba America Information Systems, Inc.
    Inventors: Dennis Stone, Ralph R. Laing, Matthew Duncan
  • Patent number: D487459
    Type: Grant
    Filed: March 5, 2003
    Date of Patent: March 9, 2004
    Assignee: Toshiba America Information Systems, Inc.
    Inventors: Dennis Stone, Ralph R. Laing, Mathew Duncan