Patents by Inventor David Grant Bell

David Grant Bell 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).

  • Commercial premises
    Patent number: D752771
    Type: Grant
    Filed: October 16, 2013
    Date of Patent: March 29, 2016
    Assignee: GRUPO MASCARO, S.L.
    Inventor: David Grant Bell