COLORBIOTICS
Power-operated machines for coloring ground cover; power operated mixing machine used to apply colorant [sand, ] rubber, [ rock, stone, aggregate, ]mulch, wood [, and similar materials] ; colorant metering system composed of one or more peristaltic pumps with a variable motor speed control, for mounting on any type of mixing system to meter a consistent amount of colorant and water together for coloring sand, rubber, rock, stone, aggregate, mulch, wood, and similar materials; colorant meterin...
Registered · March 9, 2011 · 85262858 ·