Patents by Inventor Shengwang Liao

Shengwang Liao 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).

  • Hair straightener
    Patent number: D861985
    Type: Grant
    Filed: May 27, 2019
    Date of Patent: October 1, 2019
    Assignee: Dongguan Shengming Industrial Co., Ltd
    Inventor: Shengwang Liao
  • Hot air comb
    Patent number: D865285
    Type: Grant
    Filed: July 4, 2019
    Date of Patent: October 29, 2019
    Assignee: Dongguan Shengming Industrial Co., Ltd
    Inventor: Shengwang Liao
  • Hair dryer
    Patent number: D872358
    Type: Grant
    Filed: July 10, 2019
    Date of Patent: January 7, 2020
    Inventor: Shengwang Liao
  • Hair dryer
    Patent number: D875309
    Type: Grant
    Filed: September 19, 2019
    Date of Patent: February 11, 2020
    Inventor: Shengwang Liao
  • Hair dryer brush
    Patent number: D879374
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: March 24, 2020
    Inventor: Shengwang Liao
  • Hair dryer brush
    Patent number: D880061
    Type: Grant
    Filed: May 6, 2019
    Date of Patent: March 31, 2020
    Inventor: Shengwang Liao
  • Rechargeable hair curling iron
    Patent number: D884271
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: May 12, 2020
    Assignee: DONGGUAN SHENGMING INDUSTRIAL CO., LTD
    Inventor: Shengwang Liao
  • Rechargeable straight hair iron
    Patent number: D884272
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: May 12, 2020
    Assignee: DONGGUAN SHENGMING INDUSTRIAL CO., LTD
    Inventor: Shengwang Liao
  • Hair dryer comb
    Patent number: D890425
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: July 14, 2020
    Assignee: DONGGUAN SHENGMING INDUSTRIAL CO., LTD
    Inventor: Shengwang Liao
  • Hair dryer comb
    Patent number: D890426
    Type: Grant
    Filed: March 20, 2020
    Date of Patent: July 14, 2020
    Assignee: DONGGUAN SHENGMING INDUSTRIAL CO., LTD
    Inventor: Shengwang Liao
  • Hair straightener
    Patent number: D968700
    Type: Grant
    Filed: November 8, 2020
    Date of Patent: November 1, 2022
    Inventor: Shengwang Liao
  • Hot air brush
    Patent number: D1008550
    Type: Grant
    Filed: May 18, 2023
    Date of Patent: December 19, 2023
    Inventor: Shengwang Liao
  • Heated brush
    Patent number: D1026467
    Type: Grant
    Filed: December 15, 2023
    Date of Patent: May 14, 2024
    Inventor: Shengwang Liao
  • Hair curler
    Patent number: D1027300
    Type: Grant
    Filed: November 14, 2023
    Date of Patent: May 14, 2024
    Inventor: Shengwang Liao