Patents by Inventor San-Yih Su

San-Yih Su 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).

  • Air ratchet wrench
    Patent number: D529355
    Type: Grant
    Filed: December 13, 2005
    Date of Patent: October 3, 2006
    Assignee: Basso Industry Corp.
    Inventor: San-Yih Su
  • Air impact wrench
    Patent number: D537690
    Type: Grant
    Filed: December 13, 2005
    Date of Patent: March 6, 2007
    Assignee: Basso Industry Corp.
    Inventor: San-Yih Su