Patents by Inventor Glenn J. Henderson

Glenn J. Henderson 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).

  • Methods of controlling deposition in a paper machine dryer section
    Patent number: 5256254
    Abstract: The present invention is directed to the use of phosphate esters or taurines to inhibit dryer section deposition in a pulp making or paper machine when the pulp furnish used contains tacky materials. The deposition control agent may be added to the pulp furnish or sprayed on the paper web. The phosphate ester may be a mono-, di- or triester.
    Type: Grant
    Filed: July 12, 1991
    Date of Patent: October 26, 1993
    Assignee: Betz PaperChem, Inc.
    Inventors: Jacqueline K. Pease, Dennis W. Barton, Glenn J. Henderson