Concrete step

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United States of America Patent

PATENT NO 8935894
SERIAL NO

14026495

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Abstract

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A concrete step has a trough with a base and two side walls. The side walls project upwardly from the base and are positioned at opposite ends of the base. At least one of the sidewalls has an inwardly projecting flange spaced away from the base by approximately the height of the step. Concrete fills the trough at least up to the inwardly projecting flange, and together a top surface of the concrete and at least a portion of the inwardly projecting flange form a top surface/tread of the step.

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Patent Owner(s)

Patent OwnerAddress
CLASSEN DAVID WILLIAMNot Provided

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Classen, David William Manassas, US 2 3

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