Patents by Inventor Tieh-Lin Yen

Tieh-Lin Yen 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).

  • License plate frame
    Patent number: 7168194
    Abstract: A license plate frame having a polymeric decorative component including three-dimensional and/or multi-colored decorative elements. The license plate frame may optionally include a stabilizer component of a rigid or semi-rigid plastic onto which the decorative component may be attached.
    Type: Grant
    Filed: June 3, 2004
    Date of Patent: January 30, 2007
    Assignee: Shell Oil Company
    Inventor: Tieh-Lin Yen
  • License plate frame
    Publication number: 20040244240
    Abstract: A license plate frame having a polymeric decorative component including three-dimensional and/or multi-colored decorative elements. The license plate frame may optionally include a stabilizer component of a rigid or semi-rigid plastic onto which the decorative component may be attached.
    Type: Application
    Filed: June 3, 2004
    Publication date: December 9, 2004
    Inventor: Tieh-Lin Yen