Patents Assigned to Blockaid Pty. Ltd.
  • Alignment device
    Patent number: 9068368
    Abstract: The invention resides in an alignment device able to align substantially vertical starter bars for a masonry block wall, the alignment device comprising a plurality of spacer arms spaced a predetermined distance from each other and a plurality of attachment members attached to respective spacer arms, the attachment members able to be operatively attached to the vertical starter bars.
    Type: Grant
    Filed: November 21, 2011
    Date of Patent: June 30, 2015
    Assignee: Blockaid Pty Ltd
    Inventors: Christopher Charles Rafferty, Oliver Kohl
  • Block wall system
    Patent number: 8458981
    Abstract: A block wall system including a block wall having a multiplicity of courses of blocks; at least one longitudinal reinforcement bar that extends through the block wall; and at least one bracket for locating the longitudinal reinforcement bar; wherein the longitudinal reinforcement bar passes through the void of at least one block in the block wall and through a capture zone of the bracket located within the block wall.
    Type: Grant
    Filed: July 18, 2008
    Date of Patent: June 11, 2013
    Assignee: Blockaid Pty. Ltd.
    Inventors: Oliver Kohl, Jamie Christopher Curran, Craig Stephen Thorley, Christopher Charles Rafferty