Patents by Inventor Efron Yang

Efron Yang 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).

  • Multi-function wire rope lock
    Patent number: D918013
    Type: Grant
    Filed: August 13, 2019
    Date of Patent: May 4, 2021
    Inventor: Efron Yang
  • Computer lock
    Patent number: D932283
    Type: Grant
    Filed: July 6, 2020
    Date of Patent: October 5, 2021
    Inventor: Efron Yang