Patents by Inventor Levi Zhou

Levi Zhou 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).

  • Ground fault circuit interrupter
    Patent number: D742831
    Type: Grant
    Filed: March 26, 2013
    Date of Patent: November 10, 2015
    Assignee: Tower Manufacturing Corporation
    Inventors: Andy Yu, Levi Zhou, Chepur P. Rao, Victor V. Aromin
  • Mini in-line ground fault circuit interrupter
    Patent number: D765041
    Type: Grant
    Filed: September 4, 2014
    Date of Patent: August 30, 2016
    Assignee: TOWER MANUFACTURING CORPORATION
    Inventors: Andy Yu, Levi Zhou, Chepur P. Rao, Victor V. Aromin