Patents by Inventor Chunhou Lei

Chunhou Lei 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 cutting device housing
    Patent number: D751759
    Type: Grant
    Filed: August 8, 2014
    Date of Patent: March 15, 2016
    Assignee: Wahl Clipper Corporation
    Inventors: Chad Aulwes, Christian Zachrich, Jeffery K. Bovee, Tangwen Xu, Chunhou Lei
  • Hair cutting device housing
    Patent number: D757364
    Type: Grant
    Filed: November 25, 2015
    Date of Patent: May 24, 2016
    Assignee: WAHL CLIPPER CORPORATION
    Inventors: Chad Aulwes, Christian Zachrich, Jeffery K. Bovee, Tangwen Xu, Chunhou Lei