Patents by Inventor David Ke

David Ke 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).

  • Water bottle
    Patent number: D726504
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: April 14, 2015
    Assignee: Seikilife (Shanghai) Housewares Co., Ltd.
    Inventor: David Ke