Patents by Inventor Shin Yuan Hung

Shin Yuan Hung 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).

  • Sprinkler handle
    Patent number: D584381
    Type: Grant
    Filed: April 22, 2008
    Date of Patent: January 6, 2009
    Assignee: Ruey Ryh Enterprise Co., Ltd.
    Inventor: Shin Yuan Hung