Patents by Inventor William Paul Lambert

William Paul Lambert 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).

  • System and method for printing a pattern on footwear
    Patent number: 9918520
    Abstract: The invention provides a method for applying a pattern onto the upper of a shoe or other footwear. The footwear is preferably made by injection molding where raw materials are injected into a mold to form the shape of a footwear.
    Type: Grant
    Filed: April 2, 2012
    Date of Patent: March 20, 2018
    Inventors: William Paul Lambert, Oliver Ma, Otto Ting, Patrick Liao
  • SYSTEM AND METHOD FOR PRINTING A PATTERN ON FOOTWEAR
    Publication number: 20120186103
    Abstract: The invention provides a method for applying a pattern onto the upper of a shoe or other footwear. The footwear is preferably made by injection molding where raw materials are injected into a mold to form the shape of a footwear.
    Type: Application
    Filed: April 2, 2012
    Publication date: July 26, 2012
    Inventors: William Paul Lambert, Oliver Ma, Otto Ting, Patrick Liao
  • System and method for printing a pattern on footwear
    Patent number: 8168257
    Abstract: The invention provides a method for applying a pattern onto the upper of a shoe or other footwear. The footwear is preferably made by injection molding where raw materials are injected into a mold to form the shape of a footwear.
    Type: Grant
    Filed: March 29, 2006
    Date of Patent: May 1, 2012
    Assignee: Payless ShoeSource Worldwide, Inc.
    Inventors: William Paul Lambert, Oliver Ma, Otto Ting, Patrick Liao
  • System and method for making footwear with injected color
    Patent number: 7832116
    Abstract: A footwear piece with two or more injected colors is disclosed. The footwear is made by injecting raw materials of two or more different colors into a mold and causing the different colors to spread randomly throughout the base section of the footwear.
    Type: Grant
    Filed: March 29, 2006
    Date of Patent: November 16, 2010
    Assignee: Payless ShoeSource Worldwide, Inc.
    Inventors: William Paul Lambert, Oliver Ma, Otto Ting, Patrick Liao
  • Shoe with injected pattern design
    Patent number: D624289
    Type: Grant
    Filed: March 29, 2006
    Date of Patent: September 28, 2010
    Assignee: Payless ShoeSource Worldwide, Inc.
    Inventors: William Paul Lambert, Oliver Ma, Otto Ting, Patrick Liao
  • Shoe
    Patent number: D624731
    Type: Grant
    Filed: March 29, 2006
    Date of Patent: October 5, 2010
    Assignee: Payless ShoeSource Worldwide, Inc.
    Inventors: William Paul Lambert, Oliver Ma, Otto Ting, Patrick Liao