Patents Assigned to Treasury Co., Ltd.
  • Publication number: 20110219643
    Abstract: A method of manufacturing an outsole with an embedded fabric layer includes a preparing step, a forming step and a separating step. The preparing step includes preparing two molds, a fabric layer and a melted plastic material, forming multiple recesses and protruding blocks in the lower mold, setting the depth of each one of the recesses 11, 11A and the height of each one of the protruding blocks at a ratio of 2:1 and dipping the fabric layer in a liquid resin. The forming step includes injecting the melted plastic material into the molds to form an outsole to enable the melted plastic material to fill into the recesses to form multiple non-slip protrusions. The separating step includes cooling the molds, separating the molds and getting the outsole with the embedded fabric layer out of the molds.
    Type: Application
    Filed: May 18, 2011
    Publication date: September 15, 2011
    Applicant: TREASURY CO., LTD.
    Inventor: Chin-Hsing TAI
  • Patent number: 6772539
    Abstract: Each shoe in accordance with the present invention has a shoe sole, an upper, reinforcing pieces, a welt and nails. The shoe sole has a top surface, a bottom surface, a round side, slots and reinforcing pieces. The slots are defined through the top surface near the round side of the shoe sole. The reinforcing pieces are mounted respectively in the slots. The upper has bottom edge. The welt is attached to the bottom edge of the upper. Nails are driven into the shoe sole through the welt and the reinforcing pieces in the slots to attach the upper to the shoe sole. The reinforcing pieces provide a resilient pliable medium to hold the nails so the shoes in accordance with prevent invention can be used for longer time.
    Type: Grant
    Filed: March 28, 2003
    Date of Patent: August 10, 2004
    Assignee: Treasury Co., Ltd.
    Inventor: Chin-Hsing Tai