Patents Assigned to Western Interlock, Inc.
  • Method and mold for retaining wall corner and column blocks
    Patent number: 10532488
    Abstract: A method and mold assembly for forming a dry cast concrete corner blocks having non-parallel front and rear faces and non-parallel end faces, with a hollow central core in the blocks. The corner blocks can be used to build a square or irregular corner in a retaining wall, and can be used to build columns or pillars in the wall, without having to cut the corner blocks. Fill material may be poured into aligned cores in the stacked corner blocks which form the wall corner or column, to stabilize the corner blocks.
    Type: Grant
    Filed: February 22, 2018
    Date of Patent: January 14, 2020
    Assignee: Western Interlock, Inc.
    Inventor: Wyatt Pegg
  • Retaining wall corner block
    Patent number: D844857
    Type: Grant
    Filed: October 5, 2017
    Date of Patent: April 2, 2019
    Assignee: Western Interlock, Inc.
    Inventor: Wyatt Pegg
  • Retaining wall block
    Patent number: D867620
    Type: Grant
    Filed: October 5, 2017
    Date of Patent: November 19, 2019
    Assignee: Western Interlock, Inc.
    Inventor: Wyatt Pegg
  • Retaining wall block
    Patent number: D900341
    Type: Grant
    Filed: November 18, 2019
    Date of Patent: October 27, 2020
    Assignee: Western Interlock, Inc.
    Inventor: Wyatt Pegg