Patents by Inventor John Heaton

John Heaton 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).

  • Publication number: 20050255231
    Abstract: The present invention relates to a process comprising forming a monomer mixture comprising at least one monofunctional silicone containing component which comprises at least one difunctional byproduct and adding to said monomer mixture a normalizing amount of said at least one difunctional byproduct and curing said monomer mixture to form a biomedical device.
    Type: Application
    Filed: June 4, 2004
    Publication date: November 17, 2005
    Inventors: Gregory Hill, John Heaton, Michael Clark, Shivkumer Mahadevan, Carrie Caison, Frank Molock
  • Publication number: 20050207269
    Abstract: The present invention relates generally to weight measurement methods and systems, and more specifically, to weight measurement methods and systems for material in a dynamic vacuum material transfer or other system utilizing differential conveying fluid pressure. The invention determines a corrected weight of a batching tank. The invention includes measuring and logging weights and pressures while the batching tank is being evacuated and determining the density of the air in the batching tank at one or more pressures. While material is being transferred into the vessel the invention measures the weight and pressure of the batching tank and calculates the corrected weight based on logged weights, logged pressures, and the density of the material added to the batching tank.
    Type: Application
    Filed: May 5, 2005
    Publication date: September 22, 2005
    Inventors: Jason Bivens, John Heaton
  • Publication number: 20050159910
    Abstract: The present invention relates generally to weight measurement methods and systems, and more specifically, to weight measurement methods and systems for material in a dynamic vacuum material transfer or other system utilizing differential conveying fluid pressure. The invention determines a corrected weight of a batching tank. The invention includes measuring and logging weights and pressures while the batching tank is being evacuated and determining the density of the air in the batching tank at one or more pressures. While material is being transferred into the vessel the invention measures the weight and pressure of the batching tank and calculates the corrected weight based on logged weights, logged pressures, and the density of the material added to the batching tank.
    Type: Application
    Filed: January 15, 2004
    Publication date: July 21, 2005
    Inventors: Jason Bivens, John Heaton
  • Publication number: 20050013729
    Abstract: This invention provides a process of sterilizing a medical device, and preferably the contents of a sealed container which comprises said medical device, comprising the step of exposing said medical device to ultraviolet radiation whereby the Dvalue of Bacillus stearothermophilus (ATCC 7953) is at least 3.9 mJ/cm2 ultraviolet radiation in the range of 240-280 nm to the spore. Further, this invention provides a process of sterilizing a medical device comprising the step of subjecting said medical device to ultraviolet radiation wherein the minimum total energy density of said ultraviolet radiation in the range of 240-280 nm which reaches the microorganisms present on said medical device is at least 18 mJ/cm2.
    Type: Application
    Filed: November 19, 2003
    Publication date: January 20, 2005
    Inventors: Susan Brown-Skrobot, Stephen Beaton, Eric Bussey, James Ebel, Gregory Hill, James Peck, John Heaton, David Cristol, Timothy Newton, John Enns
  • Publication number: 20030004929
    Abstract: Disclosed is a computer-implemented method for maintaining a business relationship between a seller (i.e., a first entity) and a buyer (i.e. a second entity).
    Type: Application
    Filed: June 15, 2001
    Publication date: January 2, 2003
    Inventors: Arnold James Julian, Antonine Miller, Dewey W. Renner, John Heaton, Hemant Chauhan, Beth A. Matthews