Patents by Inventor Joe A. Jacomet

Joe A. Jacomet 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).

  • Reinforced paperboard cartons and method for making same
    Patent number: 4617223
    Abstract: A selectively reinforced paperboard carton having areas of reinforcement formed by impregnating the uncoated paperboard carton blank in patterned areas with a polyisocyanate which reacts with hydroxyl groups within the paperboard to form a cured polyurethane reinforcement. The preferred polyisocyanate is polymethylene polyphenylisocyanate.
    Type: Grant
    Filed: November 13, 1984
    Date of Patent: October 14, 1986
    Assignee: The Mead Corporation
    Inventors: Donald F. Hiscock, Joe A. Jacomet, Deborah H. Carter