Patents by Inventor John Hatton

John Hatton 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).

  • Dental repair material
    Publication number: 20070009858
    Abstract: The invention is directed to an improved dental composition useful in the repair of cavities, apex repairs, root perforations and root canals. Disclosed is a dental composition and dental composition additive which have improved handling characteristics, for example improved viscosity and setting time. The addition of effective amounts of a modified cellulose and calcium chloride to available dental repair compounds, such as mineral trioxide compound, results in the improved dental composition without affecting the other characteristics of the dental repair compound.
    Type: Application
    Filed: June 23, 2006
    Publication date: January 11, 2007
    Inventors: John Hatton, Benjamin Ber, Gregory Stewart
  • Interactive document summarization
    Publication number: 20060265666
    Abstract: A real-time interactive document summarization system which allows the user to continuously control the amount of detail to be included in a document summary.
    Type: Application
    Filed: July 31, 2006
    Publication date: November 23, 2006
    Inventors: Jeremy Bornstein, Douglass Cutting, John Hatton, Daniel Rose
  • Interactive document summarization
    Publication number: 20060059442
    Abstract: A real-time interactive document summarization system which allows the user to continuously control the amount of detail to be included in a document summary.
    Type: Application
    Filed: July 22, 2002
    Publication date: March 16, 2006
    Inventors: Jeremy Bornstein, Douglass Cutting, John Hatton, Daniel Rose
  • Multi-view collimator
    Patent number: 4181839
    Abstract: A nonfocusing collimator provides two separate views of a portion of a body, such as an organ, simultaneously by employing a first and second plurality of parallel channels. The collimator may comprise a plurality of sections, each producing a first and second view, and being capable of producing a plurality of composite views.
    Type: Grant
    Filed: August 26, 1977
    Date of Patent: January 1, 1980
    Assignee: Cardiac Medical Sciences Corp.
    Inventors: John Hatton, Raymond P. Grenier