Patents by Inventor Ming-Yi Tseng

Ming-Yi Tseng 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).

  • Fixing nail
    Publication number: 20070160443
    Abstract: A fixing nail includes a pair of legs and a bridge interconnecting the common ends of said legs; said legs have a plurality of annular ridges arranged thereon including a flat surface facing the bridge and an angled surface facing the tapered tip so as to ensure good resistance of extraction after the legs introduced into the materials.
    Type: Application
    Filed: March 24, 2006
    Publication date: July 12, 2007
    Inventor: Ming-Yi Tseng