False tread modules

Static structures (e.g. – buildings) – Stepped; e.g. – stair

Reexamination Certificate

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Details

C052S179000, C052S188000, C052S191000

Reexamination Certificate

active

06920725

ABSTRACT:
False return tread modules are provided that include a treadplate, a bullnose joined to the treadplate, a riserplate, and a stairbracket joined to the riserplate, such that the stairbracket/riserplate subassembly and treadplate/bullnose subassembly form the false tread module. The false tread modules of the invention permit fast and easy onsite installation, with or without preattached balusters.

REFERENCES:
patent: 844408 (1907-02-01), Schachner
patent: 2021457 (1935-11-01), Mackenzie
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patent: 6397529 (2002-06-01), Grenier
Balustrade Installation Guide, pp 74-79; L.J. Smith Stair Systems, Bowerston, Ohio; Feb., 1996.
Promotional material, Coffman Hardwood Stair Parts; Coffman—a division of Visador Co., Marion, Virginia.
Stair Parts Catalog, Western Turnings/Stair Parts Company, Denver Colorado.
Stairways and Stair Parts, pp 9-10; CE Morgan.

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