Patents by Inventor Bruce M. Hunter

Bruce M. Hunter 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).

  • Patent number: 5221557
    Abstract: V-groovable gravure printable paper having the machinability of vinyl and the printability of paper, and a process for manufacturing such a product. A smooth, saturated only paper is subjected to heavy calendering during processing in order to provide adequate smoothness as required by printers. The paper is saturated with an acrylic/PVC blend designed to give good "miter-fold" strength, good smoothness and adequate adhesive anchorage. The saturant also allows the ink types used on vinyl films to adhere to the paper, and exhibits good stain resistance.
    Type: Grant
    Filed: December 19, 1991
    Date of Patent: June 22, 1993
    Assignee: W. R. Grace & Co.-Conn.
    Inventors: Bruce M. Hunter, Harold C. Hieter