Patents Represented by Attorney Arthur T. Groeninger

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  • Method of creating an embossing effect
    Patent number: 4116737
    Abstract: A method for creating an embossed effect in a desired pattern on a film by printing an agent on said film in said desired pattern to lower the stability of said film in the print areas against heat distortion and laminating said film to a substrate by fusion immediately after the substrate is extruded to cause said print areas to distort and give an embossed appearance as a result of the heat incident to the fusion.
    Type: Grant
    Filed: May 4, 1976
    Date of Patent: September 26, 1978
    Inventor: Alvar A. Svens
  • Method of manufacture decorative laminate to provide glue adherable back surface
    Patent number: 4030955
    Abstract: A heat and pressure consolidated laminate in which the back most sheet has fused thereto a surface film composition of polyvinyl alcohol, animal glue or starch which serves a glue line to which conventional glues adhere, the film being adhered to the back most sheet during heat pressure consolidation of the laminate by transferring the same from a release layer to the back most surface of the laminate and fusing the transferred film to the thermosetting resin impregnated in the back sheet.
    Type: Grant
    Filed: November 5, 1974
    Date of Patent: June 21, 1977
    Assignee: Litton Business Systems, Inc.
    Inventors: Christo Antonio, Wyman F. Uhl
  • Step stool
    Patent number: D244494
    Type: Grant
    Filed: January 12, 1970
    Date of Patent: May 31, 1977
    Assignee: Litton Business Systems, Inc.
    Inventor: Robert J. Dottinger