Patents Assigned to Orco Block Co., Inc.
  • Permeable paver
    Patent number: D704859
    Type: Grant
    Filed: August 28, 2012
    Date of Patent: May 13, 2014
    Assignee: Orco Block Co., Inc.
    Inventor: Dwayne A. Gleason
  • Permeable paver
    Patent number: D735890
    Type: Grant
    Filed: March 27, 2014
    Date of Patent: August 4, 2015
    Assignee: Orco Block Co., Inc.
    Inventor: Dwayne A. Gleason