Patents by Inventor Gary Steven Grenade

Gary Steven Grenade 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).

  • Staff support bracket
    Patent number: D633373
    Type: Grant
    Filed: March 3, 2010
    Date of Patent: March 1, 2011
    Inventor: Gary Steven Grenade
  • Dual angle flagstaff support bracket
    Patent number: D771522
    Type: Grant
    Filed: January 27, 2015
    Date of Patent: November 15, 2016
    Inventor: Gary Steven Grenade