Patents by Inventor Stephanie Wai Man Shiu

Stephanie Wai Man Shiu 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).

  • Light source
    Patent number: D580575
    Type: Grant
    Filed: May 29, 2007
    Date of Patent: November 11, 2008
    Assignee: Gold Coral International Limited
    Inventor: Stephanie Wai Man Shiu
  • Flashlight
    Patent number: D583972
    Type: Grant
    Filed: April 14, 2008
    Date of Patent: December 30, 2008
    Assignee: Gold Coral International Limited
    Inventor: Stephanie Wai Man Shiu
  • Flashlight
    Patent number: D583973
    Type: Grant
    Filed: June 11, 2008
    Date of Patent: December 30, 2008
    Assignee: Gold Coral International Limited
    Inventor: Stephanie Wai Man Shiu
  • Flashlight
    Patent number: D586489
    Type: Grant
    Filed: June 11, 2008
    Date of Patent: February 10, 2009
    Assignee: Gold Coral International Limited
    Inventor: Stephanie Wai Man Shiu
  • Flashlight
    Patent number: D596328
    Type: Grant
    Filed: October 13, 2008
    Date of Patent: July 14, 2009
    Assignee: Gold Coral International Limited
    Inventor: Stephanie Wai Man Shiu
  • Electric lantern
    Patent number: D599923
    Type: Grant
    Filed: September 3, 2008
    Date of Patent: September 8, 2009
    Assignee: Gold Coral International Limited
    Inventor: Stephanie Wai Man Shiu
  • Flashlight
    Patent number: D599928
    Type: Grant
    Filed: January 18, 2009
    Date of Patent: September 8, 2009
    Assignee: Gold Coral International Limited
    Inventor: Stephanie Wai Man Shiu
  • Portable light source
    Patent number: D600842
    Type: Grant
    Filed: September 3, 2008
    Date of Patent: September 22, 2009
    Assignee: Gold Coral International Limited
    Inventor: Stephanie Wai Man Shiu
  • Portable light source
    Patent number: D603538
    Type: Grant
    Filed: March 16, 2009
    Date of Patent: November 3, 2009
    Assignee: Gold Coral International Limited
    Inventor: Stephanie Wai Man Shiu
  • Portable light source
    Patent number: D603539
    Type: Grant
    Filed: March 16, 2009
    Date of Patent: November 3, 2009
    Assignee: Gold Coral International Limited
    Inventor: Stephanie Wai Man Shiu
  • Flashlight
    Patent number: D603541
    Type: Grant
    Filed: March 16, 2009
    Date of Patent: November 3, 2009
    Assignee: Gold Coral International Limited
    Inventor: Stephanie Wai Man Shiu
  • Portable light source
    Patent number: D603997
    Type: Grant
    Filed: September 3, 2008
    Date of Patent: November 10, 2009
    Assignee: Gold Coral International Limited
    Inventor: Stephanie Wai Man Shiu
  • Portable light source
    Patent number: D609834
    Type: Grant
    Filed: June 4, 2009
    Date of Patent: February 9, 2010
    Assignee: Gold Coral International Limited
    Inventor: Stephanie Wai Man Shiu
  • Portable light source
    Patent number: D690856
    Type: Grant
    Filed: April 23, 2012
    Date of Patent: October 1, 2013
    Assignee: Gold Coral International Limited
    Inventor: Stephanie Wai Man Shiu
  • Lantern
    Patent number: D694445
    Type: Grant
    Filed: August 30, 2012
    Date of Patent: November 26, 2013
    Assignee: Gold Coral International Limited
    Inventor: Stephanie Wai Man Shiu
  • Flashlight
    Patent number: D703358
    Type: Grant
    Filed: August 30, 2012
    Date of Patent: April 22, 2014
    Assignee: Gold Coral International Limited
    Inventor: Stephanie Wai Man Shiu
  • Lantern
    Patent number: D707378
    Type: Grant
    Filed: February 24, 2013
    Date of Patent: June 17, 2014
    Assignee: Gold Coral International Limited
    Inventor: Stephanie Wai Man Shiu
  • Handheld flashlight
    Patent number: D767186
    Type: Grant
    Filed: January 13, 2015
    Date of Patent: September 20, 2016
    Assignee: GOLD CORAL INTERNATIONAL LIMITED
    Inventor: Stephanie Wai Man Shiu
  • Headlight/rear-light assembly
    Patent number: D783869
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: April 11, 2017
    Assignee: GOLD CORAL INTERNATIONAL LIMITED
    Inventor: Stephanie Wai Man Shiu
  • Lantern
    Patent number: D823506
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: July 17, 2018
    Assignee: GOLD CORAL INTERNATIONAL LIMITED
    Inventor: Stephanie Wai Man Shiu