Patents by Inventor Kuo Cheng Chien

Kuo Cheng Chien 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).

  • Publication number: 20120097690
    Abstract: The cup lid has a cup body, an annular mount, a sip-through opening and a sealing member. The cup body has an outer rim and a top surface. The annular mount is formed on and extends from the outer rim of the cup body. The sip-through opening is formed through the top surface of the cup body and has an inner wall and an outlet. The inner wall has a distal portion. The outlet is formed on the distal portion and sloping upwardly and outwardly. The sealing member is removably formed within the sip-through opening.
    Type: Application
    Filed: October 22, 2010
    Publication date: April 26, 2012
    Inventor: Kuo-Cheng Chien
  • Patent number: 6213621
    Abstract: A tool kit with illuminating function, having a grip and a transparent cover shade connected with the front end of the grip. A front tool connecting section of the transparent cover shade is detachably connected with a tool kit tightened and fixed by a fixing cap. A user can rotate a cover board to align a taking hole thereof with the engaging hole of the main body of the tool kit so as to conveniently take out the tool head. When the taking hole is disaligned from the engaging hole, the tool head is prevented from dropping out so that the kit of tool heads can be reliably located in the tool kit.
    Type: Grant
    Filed: December 14, 1999
    Date of Patent: April 10, 2001
    Inventor: Kuo Cheng Chien
  • Patent number: D451225
    Type: Grant
    Filed: June 18, 2001
    Date of Patent: November 27, 2001
    Inventor: Kuo-Cheng Chien
  • Patent number: D468610
    Type: Grant
    Filed: December 17, 2001
    Date of Patent: January 14, 2003
    Inventor: Kuo Cheng Chien