Patents by Inventor Yuen Kim Shing

Yuen Kim Shing 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).

  • Distribution housing
    Patent number: D508237
    Type: Grant
    Filed: May 17, 2004
    Date of Patent: August 9, 2005
    Inventor: Yuen Kim Shing
  • Product packaging
    Patent number: D519026
    Type: Grant
    Filed: January 11, 2005
    Date of Patent: April 18, 2006
    Inventor: Yuen Kim Shing
  • Speaker
    Patent number: D523848
    Type: Grant
    Filed: January 11, 2005
    Date of Patent: June 27, 2006
    Inventor: Yuen Kim Shing
  • RCA plug
    Patent number: D530669
    Type: Grant
    Filed: February 3, 2004
    Date of Patent: October 24, 2006
    Inventor: Yuen Kim Shing
  • Power distribution coupling and cover
    Patent number: D532749
    Type: Grant
    Filed: December 21, 2004
    Date of Patent: November 28, 2006
    Inventor: Yuen Kim Shing
  • Audio speaker grill
    Patent number: D535979
    Type: Grant
    Filed: June 28, 2005
    Date of Patent: January 30, 2007
    Inventor: Yuen Kim Shing
  • RCA plug
    Patent number: D578477
    Type: Grant
    Filed: August 24, 2006
    Date of Patent: October 14, 2008
    Assignee: Okura USA, Inc.
    Inventors: Yuen Kim Shing, Gonzalo Palenzuela, Zhong Xin Hang
  • RCA plug
    Patent number: D580356
    Type: Grant
    Filed: August 24, 2006
    Date of Patent: November 11, 2008
    Assignee: Okura USA, Inc.
    Inventors: Yuen Kim Shing, Gonzalo Palenzuela, Zhong Xin Hang