Patents by Inventor Alexis Corval

Alexis Corval 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).

  • Portable speaker
    Patent number: D765616
    Type: Grant
    Filed: May 4, 2015
    Date of Patent: September 6, 2016
    Assignee: Ningbo Prosound Electronics Co., Ltd.
    Inventor: Alexis Corval
  • Portable speaker
    Patent number: D778871
    Type: Grant
    Filed: May 4, 2015
    Date of Patent: February 14, 2017
    Assignee: Ningbo Prosound Electronics Co., Ltd.
    Inventor: Alexis Corval