Patents by Inventor Marjorie H. Milne

Marjorie H. Milne 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).

  • Transparent plotter film
    Patent number: 4849286
    Abstract: There is provided a transparency sheet suitable for plotter recording having a coating comprised of a polyurethane and a highly hydrophilic polymer. The hydrophilic polymer is preferably polyvinylpryolidone which is admixed with a "water borne" polyurethane.
    Type: Grant
    Filed: December 14, 1987
    Date of Patent: July 18, 1989
    Assignee: James River Graphics, Inc.
    Inventor: Marjorie H. Milne