Patents by Inventor Mario J. DeLeon

Mario J. DeLeon 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).

  • Detachable visor
    Patent number: D658815
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: May 1, 2012
    Inventor: Mario J. DeLeon
  • T-shirt
    Patent number: D689258
    Type: Grant
    Filed: December 6, 2010
    Date of Patent: September 10, 2013
    Inventor: Mario J. DeLeon
  • Detachable visor
    Patent number: D714859
    Type: Grant
    Filed: December 5, 2013
    Date of Patent: October 7, 2014
    Inventor: Mario J. DeLeon