Patents by Inventor Allan J. Glinski

Allan J. Glinski 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).

  • Strong and clean sulfite pulp and method of making same
    Patent number: 4773965
    Abstract: Sulfite pulp having increased tear, Scott bond, and stretch properties and above about 90% dirt reduction without bleaching. Methods for making such sulfite pulp by increasing the consistency of conventional sulfite pulp to above about 12 percent, shearing the increased consistency pulp under compressive forces to improve the tear and stretch properties of the pulp, refining the sheared pulp at pressures above atmospheric to remove dirt particles and achieve a desired freeness level, and removing fiber knots from the refined pulp.
    Type: Grant
    Filed: July 27, 1987
    Date of Patent: September 27, 1988
    Assignee: Great Northern Paper
    Inventors: Allan J. Glinski, Paul G. Gilbert