Patents by Inventor Liuning Wu

Liuning Wu 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).

  • LED egg shaped flashlight
    Patent number: D652162
    Type: Grant
    Filed: May 24, 2010
    Date of Patent: January 10, 2012
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Ice scraper with work area illuminator
    Patent number: D652593
    Type: Grant
    Filed: July 5, 2011
    Date of Patent: January 17, 2012
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Flashlight
    Patent number: D657484
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: April 10, 2012
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Flashlight
    Patent number: D658322
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: April 24, 2012
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Combination 3 LED flashlight and bottle opener
    Patent number: D660487
    Type: Grant
    Filed: May 19, 2011
    Date of Patent: May 22, 2012
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • LED key fob in the shape of a key
    Patent number: D661479
    Type: Grant
    Filed: August 19, 2011
    Date of Patent: June 12, 2012
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Key FOB with 3 LED light
    Patent number: D661889
    Type: Grant
    Filed: July 7, 2011
    Date of Patent: June 19, 2012
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • 6 LED flashlight
    Patent number: D667577
    Type: Grant
    Filed: September 27, 2011
    Date of Patent: September 18, 2012
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Flashlight
    Patent number: D667976
    Type: Grant
    Filed: October 24, 2011
    Date of Patent: September 25, 2012
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Six LED torch light
    Patent number: D670015
    Type: Grant
    Filed: October 24, 2011
    Date of Patent: October 30, 2012
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Book and purse light
    Patent number: D685511
    Type: Grant
    Filed: October 30, 2012
    Date of Patent: July 2, 2013
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Bottle opener and flashlight key fob
    Patent number: D686475
    Type: Grant
    Filed: May 10, 2012
    Date of Patent: July 23, 2013
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • LED slant torch
    Patent number: D693042
    Type: Grant
    Filed: May 4, 2012
    Date of Patent: November 5, 2013
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Flashlight
    Patent number: D698960
    Type: Grant
    Filed: November 14, 2012
    Date of Patent: February 4, 2014
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Flashlight with mini-tool set
    Patent number: D699379
    Type: Grant
    Filed: December 7, 2011
    Date of Patent: February 11, 2014
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Flashlight
    Patent number: D707869
    Type: Grant
    Filed: August 9, 2012
    Date of Patent: June 24, 2014
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Flashlight key fob in the shape of a numeral
    Patent number: D708844
    Type: Grant
    Filed: January 1, 2013
    Date of Patent: July 15, 2014
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Pen-style pocket screwdriver with work area illuminator
    Patent number: D709751
    Type: Grant
    Filed: December 6, 2011
    Date of Patent: July 29, 2014
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Combination ballpoint pen with light and magnifier
    Patent number: D710445
    Type: Grant
    Filed: February 27, 2013
    Date of Patent: August 5, 2014
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu
  • Flashlight
    Patent number: D726944
    Type: Grant
    Filed: October 1, 2013
    Date of Patent: April 14, 2015
    Assignee: Ningbo Worth International Trade Co., Ltd.
    Inventor: Liuning Wu