Patents by Inventor Walter Peace

Walter Peace 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).

  • Printing process
    Patent number: 3931432
    Abstract: Process for gravure or flexographic printing of flexible substrates wherein the printing vehicle comprises a dispersion of film-forming polymer particles in an inert organic liquid, the dispersion being stabilised by a defined polymeric stabiliser and being of such a composition that after evaporation of not more than 50% by weight of the organic liquid the residue is a stable dispersion which can bleed homogeneously with fresh dispersion, and wherein the polymer particles are subsequently integrated upon the substrate.
    Type: Grant
    Filed: December 26, 1973
    Date of Patent: January 6, 1976
    Assignee: Imperial Chemical Industries Limited
    Inventors: Alan James Butters, Walter Peace, James Duncan Pont