Patents by Inventor James Joseph Foster

James Joseph Foster 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: 20090155414
    Abstract: Embodiments of the invention relate to methods for increasing the rate of production in an ethanol fermentation by increased carbohydrate feeding and diversion of backset from recycling as process water in the fermentation. Novel products derived from the diverted backset are also provided.
    Type: Application
    Filed: December 11, 2008
    Publication date: June 18, 2009
    Inventors: Charles A. Abbas, James Joseph Foster, Thomas V. Gottemoller
  • Patent number: 6114171
    Abstract: This invention relates to chemical additive management systems. Such structures of this type, generally, allow a manufacturer to determine if a chemical additive to be used will contain a chemical component or reaction product that is of toxicological concern to the end-user.
    Type: Grant
    Filed: October 20, 1997
    Date of Patent: September 5, 2000
    Assignee: Westvaco Corporation
    Inventor: James Joseph Foster
  • Patent number: 6045656
    Abstract: This invention relates to a method for producing anti-counterfeit paper. Such processes of this type, generally, add a certain percentage of wood fiber lumens which have been loaded with one or more fluorescent agents. These wood fiber lumens would look normal under regular light, but will glow when exposed to various manners of radiation.
    Type: Grant
    Filed: December 21, 1998
    Date of Patent: April 4, 2000
    Assignee: Westvaco Corporation
    Inventors: James Joseph Foster, Leo Thomas Mulcahy
  • Patent number: 5759349
    Abstract: This invention relates to the application of an optically active dye or fluorecent whitening agent within a paper fiber such that the dye or whitening agent does not migrate out of the fiber at a level of toxicological concern. Such processes of this type, generally, allow the dye or whitening agent to be used in hygienic end use applications.
    Type: Grant
    Filed: July 25, 1997
    Date of Patent: June 2, 1998
    Assignee: Westvaco Corporation
    Inventors: James Joseph Foster, Roger Wayne Ogden
  • Patent number: 5679221
    Abstract: This invention relates to recently developed systems which produced bleached recycled fibers from high lignin content recovered paper materials such as old corrugated containers and old newspapers. Such systems of this type, generally, use chemical digestion (e.g., the kraft process) to reduce the lignin content prior to bleaching. Since recovered paper materials normally have high levels of aluminum, which are derived from the paper sizing and pH control chemical, aluminum sulfate; and since soluble aluminum causes scaling of evaporators in the kraft digestion-chemical recovery cycle, there is a need for a means to remove soluble aluminum from the recovered paper materials prior to digestion.
    Type: Grant
    Filed: October 11, 1995
    Date of Patent: October 21, 1997
    Assignee: Westvaco Corporation
    Inventors: James Joseph Foster, Leo Thomas Mulcahy