Patents by Inventor Dal-Seong Park

Dal-Seong Park 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).

  • Saw frame provided with a roll-tip for cutting glass
    Patent number: 6959847
    Abstract: Disclosed is a saw frame having wheel cutters for cutting glass. In particular, the present invention relates to a saw frame having wheel cutters respectively mounted to both a saw frame and a handle, and with a plurality of glass bending grooves formed at the bottom of the handle for bending glass cut by the wheel cutters to remove the same. According to the present invention, the saw frame can easily cut out glass as well as wood, metal, plastic or the like.
    Type: Grant
    Filed: April 20, 2004
    Date of Patent: November 1, 2005
    Assignee: Han-A Tools Co., Ltd.
    Inventor: Dal-Seong Park
  • Saw frame provided with a roll-tip for cutting glass
    Publication number: 20040194318
    Abstract: Disclosed is a saw frame having wheel cutters for cutting glass. In particular, the present invention relates to a saw frame having wheel cutters respectively mounted to both a saw frame and a handle, and with a plurality of glass bending grooves formed at the bottom of the handle for bending glass cut by the wheel cutters to remove the same. According to the present invention, the saw frame can easily cut out glass as well as wood, metal, plastic or the like.
    Type: Application
    Filed: April 20, 2004
    Publication date: October 7, 2004
    Inventor: Dal-Seong Park