Patents by Inventor Huaqun Huang

Huaqun Huang 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).

  • Electric hair curling brush
    Patent number: D909064
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: February 2, 2021
    Assignee: Guangdong Huanengda Electrical appliances Co., LTD.
    Inventor: Huaqun Huang
  • Hair dryer
    Patent number: D909675
    Type: Grant
    Filed: August 11, 2019
    Date of Patent: February 2, 2021
    Assignee: Guangdong Huanengda Electrical Appliances Co., LTD.
    Inventor: Huaqun Huang
  • Electric hair curling brush
    Patent number: D909759
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: February 9, 2021
    Assignee: Guangdong Huanengda Electrical Appliances Co., Ltd.
    Inventor: Huaqun Huang
  • Hair straightener
    Patent number: D912321
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: March 2, 2021
    Assignee: Guangdong Huanengda Electrical appliances Co., LTD.
    Inventor: Huaqun Huang
  • Hair curler
    Patent number: D912895
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: March 9, 2021
    Assignee: Guangdong Huanengda Electrical appliances Co., LTD.
    Inventor: Huaqun Huang
  • Hair dryer
    Patent number: D914967
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: March 30, 2021
    Assignee: Guangdong Huanengda Electrical appliances Co., LTD.
    Inventor: Huaqun Huang
  • Hair drier
    Patent number: D914968
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: March 30, 2021
    Assignee: Guangdong Huanengda Electrical appliances Co., LTD.
    Inventor: Huaqun Huang
  • Hair drier
    Patent number: D914969
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: March 30, 2021
    Assignee: Guangdong Huanengda Electrical appliances Co., LTD.
    Inventor: Huaqun Huang
  • Hair drier
    Patent number: D914970
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: March 30, 2021
    Assignee: Guangdong Huanengda Electrical appliances Co., LTD.
    Inventor: Huaqun Huang
  • Hair drier
    Patent number: D914971
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: March 30, 2021
    Assignee: Guangdong Huanengda Electrical Appliances Co., Ltd.
    Inventor: Huaqun Huang
  • Hair drier
    Patent number: D914972
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: March 30, 2021
    Assignee: Guangdong Huanengda Electrical appliances Co., LTD.
    Inventor: Huaqun Huang
  • Hair drier
    Patent number: D914973
    Type: Grant
    Filed: January 16, 2020
    Date of Patent: March 30, 2021
    Assignee: Guangdong Huanengda Electrical appliances Co., Ltd.
    Inventor: Huaqun Huang
  • Hair drier
    Patent number: D915667
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: April 6, 2021
    Assignee: Guangdong Huanengda Electrical appliances Co., LTD.
    Inventor: Huaqun Huang
  • Hair curler
    Patent number: D916369
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: April 13, 2021
    Assignee: Guangdong Huanengda Electrical appliances Co., LTD.
    Inventor: Huaqun Huang
  • Hair dryer
    Patent number: D919884
    Type: Grant
    Filed: August 11, 2019
    Date of Patent: May 18, 2021
    Assignee: Guangdong Huanengda Electrical appliances Co., LTD.
    Inventor: Huaqun Huang
  • Hair straightener
    Patent number: D921289
    Type: Grant
    Filed: August 11, 2019
    Date of Patent: June 1, 2021
    Assignee: Guangdong Huanengda Electrical Appliances Co., LTD.
    Inventor: Huaqun Huang
  • Hair styling tool
    Patent number: D921983
    Type: Grant
    Filed: August 11, 2019
    Date of Patent: June 8, 2021
    Assignee: Guangdong Huanengda Electrical Appliances Co., LTD.
    Inventor: Huaqun Huang
  • Hair clipper
    Patent number: D928405
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: August 17, 2021
    Assignee: GUANGDONG HUANENGDA ELECTRICAL APPLIANCES CO., LTD.
    Inventor: Huaqun Huang
  • Hair drier
    Patent number: D933291
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: October 12, 2021
    Assignee: GUANGDONG HUANENGDA ELECTRICAL APPLIANCES CO., LTD.
    Inventor: Huaqun Huang
  • Hair curler
    Patent number: D933888
    Type: Grant
    Filed: December 31, 2019
    Date of Patent: October 19, 2021
    Assignee: GUANGDONG HUANENGDA ELECTRICAL APPLIANCES CO., LTD
    Inventor: Huaqun Huang