Patents by Inventor Kuo Tung Chiu

Kuo Tung Chiu 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).

  • Identification structure of a tool with two colors
    Patent number: 7987748
    Abstract: An identification structure of a tool with two colors includes a tool body having an engaging surface, and an identification ring. The identification ring is made of elastic polymer, composed of an inner layer and an outer layer having diverse colors. The identification ring is mounted around the engaging surface of the tool body, having the outer layer fitted in an intermediate portion of the inner layer to make an upper and a lower edge of the inner layer extending outside the outer layer. So, the two edges of the inner layer have the same color and the intermediate portion of the identification ring has two different colors, keeping them apt to be recognized.
    Type: Grant
    Filed: December 20, 2006
    Date of Patent: August 2, 2011
    Inventor: Kuo Tung Chiu
  • Identification structure of a tool with two colors
    Publication number: 20080148910
    Abstract: An identification structure of a tool with two colors includes a tool body having an engaging surface, and an identification ring. The identification ring is made of elastic polymer, composed of an inner layer and an outer layer having diverse colors. The identification ring is mounted around the engaging surface of the tool body, having the outer layer fitted in an intermediate portion of the inner layer to make an upper and a lower edge of the inner layer extending outside the outer layer. So, the two edges of the inner layer have the same color and the intermediate portion of the identification ring has two different colors, keeping them apt to be recognized.
    Type: Application
    Filed: December 20, 2006
    Publication date: June 26, 2008
    Inventor: Kuo Tung Chiu