Mobile ladder stand

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6962233
APP PUB NO 20010013444A1
SERIAL NO

09524086

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A safety ladder stand comprising a generally rectangular base having a front and rear and a center beam, a plurality of stair treads extending upward from the front of said base and means for supporting said stair treads secured to said base, front wheels mounted at the front of said base and beneath the top of said stair treads; center wheels mounted on said center beam of said base, and rear wheels mounted at the rear of said base, and a set of feet mounted on the front of said base; wherein said ladder stand has an activated position wherein said front and center wheel sets are in contact with the ground to enable said ladder stand to roll and said rear wheels and front support feet are not in contact with the ground, as well as a deactivated position wherein the front and center wheel sets are not in contact with the ground and said rear wheels and front support feet are in contact with the ground to prevent said ladder stand from being rolled; and means for moving said ladder stand from said deactivated position to said activated position.

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First Claim

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Family

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Patent Owner(s)

Patent OwnerAddress
SPG INTERNATIONAL LLC11230 HARLAND DRIVE NE1 COVINGTON GA 30014

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gillis, Donald G Prospect Heights, IL 3 25
Johnson, Daniel Freeport, IL 68 1033

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