Masonry block locking device

Masonry wall construction and laminated building block units the

Matable modular elements for toy, display and model applications

Method and apparatus for anchoring backfilled wall structures

Modular blocks and structures made therefrom

Modular interlock wall form

Modular prefabricated semi-panels to build inside or bearing wal

Modular temporary building

Modular universal construction units employing flexible web with

Module element, building construction and method for erecting a

Mortarless wall

Multi-channel retaining wall block and system

Multiple purpose wall block

Panel structure

Paper battens

Prefabricated building system for walls, roofs, and floors using

Protective walls and method of construction

Rapidly assembled walls and columns

Reinforced foam block wall

Reinforced stucco panel and straw insulator wall assembly