Patents Assigned to Bata Shoe Co., Inc.
  • Apparatus for injection of a sole of two moldable materials for an article of footwear
    Patent number: 4090831
    Abstract: A two color shoe sole is molded onto a lasted upper by first molding the outer sole portion remote from the lasted upper, and then forming a mold cavity with the lasted upper and the outer sole portion to mold the inner sole portion, which interconnects the upper and outer sole portion. This facilitates the formation of profiled shoe soles, e.g., basketball shoes having ridges and grooves in their bottom surfaces.
    Type: Grant
    Filed: December 20, 1976
    Date of Patent: May 23, 1978
    Assignee: Bata Shoe Co., Inc.
    Inventor: Ladislav Hujik
  • Shoe sole
    Patent number: D248193
    Type: Grant
    Filed: November 11, 1976
    Date of Patent: June 20, 1978
    Assignee: Bata Shoe Co., Inc.
    Inventor: Thomas Anthony Edmonds