A tile cutter

Abrading means

Abrasion resistant cementicious cavity extruder

Abrasive cutting device

Adaptive supports for green state articles and methods of...

Added fluid metering system

Adducts of clay and activated mixed metal oxides

Adjustable masonry saw

Adjustable mold and associated method for making a drainage...

Adjustable mold for concrete median barrier

Adjustable mould for casting of stairways in concrete

Adjustable sheet metal moulds for steel and precast concrete...

Adjustable step mold with product release means

Adjustable support for cutting apparatus

Adjustable support stand for pre-cast concrete wall forms

Admixture dispensing and concrete truck monitoring system

Agent for adding to a mould in which molten ferritic...

Aggregate cutting saw chain

Aggregate dryer

Aggregate drying system with improved aggregate dryer and...