Patents by Inventor Dale B. Uhrig

Dale B. Uhrig 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).

  • Deionized clay and paper coatings containing the same
    Patent number: 5100472
    Abstract: Paper coatings composition containing highly deionized clay or calcium carbonate are disclosed; the compositions provide equivalent rheology at up to 4% higher solids; the compositions provide enhanced glossability; the highly deionized clay and calcium carbonate are also disclosed.
    Type: Grant
    Filed: March 22, 1991
    Date of Patent: March 31, 1992
    Assignee: The Mead Corporation
    Inventors: Gary P. Fugitt, Michael J. Whalen-Shaw, Dale B. Uhrig, Dene H. Taylor