Patents by Inventor Christopher Dumont

Christopher Dumont 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).

  • Tracking an image-recording medium using a watermark and associated memory
    Publication number: 20050086480
    Abstract: A method for tracking a segment of an image-recording medium and an image-recording medium are provided. In a first aspect of the invention what is provided is a method for distributing an image-recording medium. In accordance with the method, an identifying mark is encoded within a recorded image area on the image-recording medium. A tracking memory is associated with the image-recording medium with the tracking memory having information stored therein. The image-recording medium is distributed to users of the image- recording medium and tracking information from the tracking memory is read and stored in a database that associates the users to whom the image-recording medium has been distributed with the identifying mark recorded in the image area.
    Type: Application
    Filed: September 12, 2003
    Publication date: April 21, 2005
    Inventors: Roger Kerr, Timothy Tredwell, Christopher DuMont, Diane Carroll-Yacoby, Paul Jones, Peter Stwertka
  • Bottle
    Patent number: D392567
    Type: Grant
    Filed: June 4, 1997
    Date of Patent: March 24, 1998
    Assignee: Reckitt & Colman Products Limited
    Inventors: Christopher Dumont, Stephen Frederick Kelsey
  • Bottle with trigger pump
    Patent number: D406052
    Type: Grant
    Filed: June 4, 1997
    Date of Patent: February 23, 1999
    Assignee: Reckitt & Colman Products Limited
    Inventors: Christopher Dumont, Stephen Frederick Kelsey
  • Trigger pump
    Patent number: D406060
    Type: Grant
    Filed: June 4, 1997
    Date of Patent: February 23, 1999
    Assignee: Reckitt & Colman Products Limited
    Inventors: Christopher Dumont, Stephen Frederick Kelsey