Patents by Inventor Lincheng Zhang

Lincheng Zhang 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).

  • Handle for hair curling iron
    Patent number: D785243
    Type: Grant
    Filed: January 8, 2016
    Date of Patent: April 25, 2017
    Assignee: Wenzhou Lena Electric Technology Corp.
    Inventor: Lincheng Zhang
  • Hot air styling hairbrush
    Patent number: D912405
    Type: Grant
    Filed: December 18, 2019
    Date of Patent: March 9, 2021
    Assignee: WENZHOU SHI LABO ELECTRIC CO. LTD.
    Inventor: Lincheng Zhang
  • Curling iron head
    Patent number: D1052174
    Type: Grant
    Filed: July 16, 2024
    Date of Patent: November 19, 2024
    Assignee: WENZHOU LENA ELECTRIC PRODUCTS CO., LTD.
    Inventor: Lincheng Zhang