Patents by Inventor Richard F. Small

Richard F. Small 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).

  • Method for minimizing curling in screen printing
    Patent number: 4927663
    Abstract: A method of silk screen printing on a piece of paper, such as poster paper, in which a first silk screen printing is effected onto the sheet utilizing a printing ink that produces minimal curl in the edge of the sheet, and at least one subsequent silk screen printing is effected onto the sheet utilizing a water-based printing ink. The resulting curl is less than that which would be obtained if the first screen printing were made with the water-based ink.
    Type: Grant
    Filed: September 30, 1988
    Date of Patent: May 22, 1990
    Assignee: Small Products Limited
    Inventors: Richard F. Small, Dakshesh S. Patel, Lascelle A. Barrow, Barry M. Dix