Patents by Inventor Knowles Cornwell

Knowles Cornwell 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).

  • Tablet computer case
    Patent number: D691144
    Type: Grant
    Filed: August 28, 2012
    Date of Patent: October 8, 2013
    Assignee: K&B Sales, Inc.
    Inventors: Darin Peters, Nick Holt, Knowles Cornwell, Andrew Kearney