Patents by Inventor Dennis M. Ruvolo

Dennis M. Ruvolo 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).

  • Cell phone case with loop
    Patent number: D687026
    Type: Grant
    Filed: July 21, 2012
    Date of Patent: July 30, 2013
    Assignee: Candybook LLC.
    Inventor: Dennis M. Ruvolo