Masonry product
Masonry units having removable flanges
Masonry wall, method for its production, and its use
Memorial holders for cremation ashes
Method and apparatus for insulating structures
Method and apparatus for protecting thread on an earth anchor
Method in the production of a wall element and a wall tile for u
Method, building structure and side-split block therefore
Methods and means for securing door frames in openings therefor
Modular building system
Modular carrier for stair tread
Modular floor panel system
Molding holder for a windshield of a motor vehicle
Monolithic foundation system for buildings and form therefor
Mortar stop for hollow block foundation walls with attached loca
Mortarless concrete block system having reinforcing bond beam co
Multi part plastic lineal
Multi portion tile having a curled interlock
Multiple size vent-pipe elastomeric collar
Multiple size vent-pipe roof flashing