Patents by Inventor Addam Perry Randolph

Addam Perry Randolph 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).

  • Multi-colored coverstock
    Patent number: 6670012
    Abstract: A process for producing a multicolored coverstock (10, 20, 72) providing at least two thermoplastic or thermoplastic olefin sheets (12, 14, 58). Each of the sheets includes a different color. The process includes directing the sheets into a position where the edges (24, 26) of the sheets overlap. The sheets are laminated together and are laminated to a foam substrate (22, 60) by directing the sheets and the foam substrate through an embossing nip (72). The embossing nip is further operative to impart an embossed surface in the sheets (18). The resulting laminated coverstock may be used in vacuum forming, low pressure molding, and compression molding of interior trim parts of automobiles and other vehicles.
    Type: Grant
    Filed: March 18, 2002
    Date of Patent: December 30, 2003
    Assignee: PolyOne Corporation
    Inventors: Ewen Anthony Campbell, David Robert Brillhart, Dennis James Bromley, Addam Perry Randolph, Gregory Branson Ratlief
  • Process for producing a multi-colored coverstock
    Publication number: 20030175467
    Abstract: A process for producing a multicolored coverstock (10, 20, 72) providing at least two thermoplastic or thermoplastic olefin sheets (12, 14, 58). Each of the sheets includes a different color. The process includes directing the sheets into a position where the edges (24, 26) of the sheets overlap. The sheets are laminated together and are laminated to a foam substrate (22, 60) by directing the sheets and the foam substrate through an embossing nip (72). The embossing nip is further operative to impart an embossed surface in the sheets (18). The resulting laminated coverstock may be used in vacuum forming, low pressure molding, and compression molding of interior trim parts of automobiles and other vehicles.
    Type: Application
    Filed: March 18, 2002
    Publication date: September 18, 2003
    Inventors: Ewen Anthony Campbell, David Robert Brillhart, Dennis James Bromley, Addam Perry Randolph, Gregory Branson Ratlief