Patents by Inventor Shen-Shyong Yang

Shen-Shyong Yang 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).

  • Lipstick case
    Patent number: D335364
    Type: Grant
    Filed: December 3, 1990
    Date of Patent: May 4, 1993
    Inventor: Shen-Shyong Yang
  • Lipstick case
    Patent number: D345623
    Type: Grant
    Filed: April 29, 1992
    Date of Patent: March 29, 1994
    Inventor: Shen-Shyong Yang
  • Lipstick case
    Patent number: D345624
    Type: Grant
    Filed: April 29, 1992
    Date of Patent: March 29, 1994
    Inventor: Shen-Shyong Yang
  • Lipstick case
    Patent number: D345827
    Type: Grant
    Filed: April 29, 1992
    Date of Patent: April 5, 1994
    Inventor: Shen-Shyong Yang
  • Lipstick case
    Patent number: D346045
    Type: Grant
    Filed: April 29, 1992
    Date of Patent: April 12, 1994
    Inventor: Shen-Shyong Yang
  • Lipstick case
    Patent number: D346881
    Type: Grant
    Filed: April 29, 1992
    Date of Patent: May 10, 1994
    Inventor: Shen-Shyong Yang
  • Lipstick case
    Patent number: D347710
    Type: Grant
    Filed: April 29, 1992
    Date of Patent: June 7, 1994
    Inventor: Shen-Shyong Yang
  • Lipstick case
    Patent number: D353689
    Type: Grant
    Filed: October 26, 1993
    Date of Patent: December 20, 1994
    Inventor: Shen-Shyong Yang
  • Lipstick case
    Patent number: D382369
    Type: Grant
    Filed: March 27, 1996
    Date of Patent: August 12, 1997
    Inventor: Shen-Shyong Yang