Two-sided manhole step

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20050150722A1
SERIAL NO

10887754

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A two-sided manhole step. The step includes a first step surface and a second step surface. Lugs extend from ends of the first and second step surfaces. The lugs help to prevent individuals from sliding off the manhole step, regardless of whether the step is installed with the first step surface or second step surface facing upwards.

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Patent Owner(s)

Patent OwnerAddress
M A INDUSTRIES INC303 DIVIDEND DRIVE PEACHTREE CITY GA 30269

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
McInvale, Charles Newnan, GA 5 15
Peacock, Bobbie Don Peachtree City, GA 14 55

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