Patents by Inventor Su-Chao Chi Kuo

Su-Chao Chi Kuo 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).

  • Office tool assembly
    Patent number: 6883697
    Abstract: An office tool assembly has a tool and a hanging cap. The tool is selectively inserted into and held in the hanging cap. A protrusion is moveably mounted on the tool to engage with a through hole defined in the cap to keep the tool from falling out of the hanging cap. A transverse hole is defined in the hanging cap through which a string extends, such that the tool assembly can be hung around a person's neck. Accordingly, a user can conveniently and safely carry the tool assembly to any desired place for use.
    Type: Grant
    Filed: February 23, 2004
    Date of Patent: April 26, 2005
    Assignee: Apex Mfg. Co., Ltd.
    Inventor: Su-Chao Chi Kuo
  • Office tool assembly
    Patent number: 6601747
    Abstract: An office tool assembly has a tool and a hanging cap. The tool is inserted into and is held in the hanging cap. A protrusion is formed on the tool to engage with a through hole defined in the cap to keep the tool from falling out of the hanging cap. A transverse hole is defined in the hanging cap through which a string passes, such that the tool assembly can be hung around a person's neck. Accordingly, a user can conveniently and safely carry the tool assembly to any desired place for use.
    Type: Grant
    Filed: February 13, 2003
    Date of Patent: August 5, 2003
    Inventor: Su-Chao Chi Kuo
  • Stapler
    Patent number: D436009
    Type: Grant
    Filed: November 2, 1999
    Date of Patent: January 9, 2001
    Assignee: Apex Mfg. Co., Ltd.
    Inventor: Su-Chao Chi Kuo
  • Stapler
    Patent number: D478799
    Type: Grant
    Filed: January 24, 2003
    Date of Patent: August 26, 2003
    Inventor: Su-Chao Chi Kuo
  • Hole punch
    Patent number: D482729
    Type: Grant
    Filed: January 24, 2003
    Date of Patent: November 25, 2003
    Inventor: Su-Chao Chi Kuo