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US 12,741,907 B1Granted
Marbled cast stone
OwnerPaul Ackert, John Ackertinventors
Life of this patent
Estimating the term…
Abstract
A marbled cast stone and a method for manufacturing it are described. A dry concrete mixture is provided. Water is added to the dry concrete mixture and mixed in to produce a wet concrete mixture. Glass fibers are added to the wet concrete mixture and mixed in to produce a glass fiber reinforced concrete mixture. An oil-based enamel pigment is added to the glass fiber reinforced concrete mixture and mixed slowly with low agitation until color contrasting marbling occurs to produce a marbled concrete mixture. Thereafter, the marbled concrete mixture is poured into a mold and allowed to cure and dry.
Claims3
A marbled cast stone comprising:
- a glass fiber reinforced concrete mixture;
- and
- an oil-based enamel paint that has been mixed into said glass fiber reinforced concrete mixture to provide marbling of pigment within the finished said marbled cast stone.
Dependencies are inferred from the claim text.