Patents by Inventor Runzhen Liao

Runzhen 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).

  • Tablet case
    Patent number: D897348
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: September 29, 2020
    Assignee: Shenzhen Lanbo Technology Co., Ltd.
    Inventor: Runzhen Liao
  • Portable electronic device case
    Patent number: D942456
    Type: Grant
    Filed: April 8, 2020
    Date of Patent: February 1, 2022
    Assignee: SHENZHEN LANBO TECHNOLOGY CO., LTD.
    Inventor: Runzhen Liao