Patents Assigned to Wing Hing Manufacturing Co. Ltd.
  • Bubble machine
    Patent number: D577388
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: September 23, 2008
    Assignee: Wing Hing Manufacturing Co. Ltd.
    Inventors: Lap Shun Lo, Wai Chung Lo
  • Bubble machine
    Patent number: D577389
    Type: Grant
    Filed: January 22, 2008
    Date of Patent: September 23, 2008
    Assignee: Wing Hing Manufacturing Co., Ltd.
    Inventors: Lap Shun Lo, Wai Chung Lo
  • Bubble machine
    Patent number: D577774
    Type: Grant
    Filed: January 22, 2008
    Date of Patent: September 30, 2008
    Assignee: Wing Hing Manufacturing Co., Ltd.
    Inventors: Lap Shun Lo, Wai Chung Lo
  • Bubble stick
    Patent number: D583878
    Type: Grant
    Filed: July 26, 2007
    Date of Patent: December 30, 2008
    Assignee: Wing Hing Manufacturing Co. Ltd.
    Inventors: Lap Shun Lo, Wai Chung Lo
  • Container
    Patent number: D592521
    Type: Grant
    Filed: December 17, 2007
    Date of Patent: May 19, 2009
    Assignee: Wing Hing Manufacturing Co. Ltd.
    Inventors: Lap Shun Lo, Wai Chung Lo
  • Container
    Patent number: D592522
    Type: Grant
    Filed: December 17, 2007
    Date of Patent: May 19, 2009
    Assignee: Wing Hing Manufacturing Co. Ltd.
    Inventors: Lap Shun Lo, Wai Chung Lo
  • Container
    Patent number: D592971
    Type: Grant
    Filed: December 17, 2007
    Date of Patent: May 26, 2009
    Assignee: Wing Hing Manufacturing Co. Ltd.
    Inventors: Lap Shun Lo, Wai Chung Lo
  • Container
    Patent number: D593418
    Type: Grant
    Filed: December 17, 2007
    Date of Patent: June 2, 2009
    Assignee: Wing Hing Manufacturing Co. Ltd.
    Inventors: Lap Shun Lo, Wai Chung Lo
  • Bubble machine
    Patent number: D600289
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: September 15, 2009
    Assignee: Wing Hing Manufacturing Co., Ltd.
    Inventors: Lap Shun Lo, Wai Chung Lo
  • Wand
    Patent number: D608841
    Type: Grant
    Filed: August 12, 2009
    Date of Patent: January 26, 2010
    Assignee: Wing Hing Manufacturing Co. Ltd.
    Inventors: Lap Shun Lo, Wai Chung Lo
  • Container
    Patent number: D627235
    Type: Grant
    Filed: August 12, 2009
    Date of Patent: November 16, 2010
    Assignee: Wing Hing Manufacturing Co. Ltd.
    Inventors: Lap Shun Lo, Wai Chung Lo
  • Bubble machine
    Patent number: D627403
    Type: Grant
    Filed: March 24, 2010
    Date of Patent: November 16, 2010
    Assignee: Wing Hing Manufacturing Co. Ltd.
    Inventor: Lap Kiu Lo
  • Bubble machine
    Patent number: D627835
    Type: Grant
    Filed: March 24, 2010
    Date of Patent: November 23, 2010
    Assignee: Wing Hing Manufacturing Co., Ltd.
    Inventor: Lap Kiu Lo