Patents by Inventor Peter J. M. Baker

Peter J. M. Baker 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).

  • Data with perimeter identification tag
    Patent number: 5202552
    Abstract: An identification or data tag composed of a central set of data cells surrounded by border cells which cooperate with their adjacent data cells by contrasting therewith to form a reference perimeter defined by the inter-sections of the boundaries of the border cells with their respective adjoining data cells.
    Type: Grant
    Filed: April 22, 1991
    Date of Patent: April 13, 1993
    Assignee: MacMillan Bloedel Limited
    Inventors: Warren D. Little, Peter J. M. Baker