Walkway pad with expansion joints

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9828778
SERIAL NO

12829723

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Abstract

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A walkway pad is provided for placement on a flat roof to protect the roof from foot traffic, tools, and/or equipment. The walkway pad includes a body and at least one expansion joint that absorbs thermal movement of the body. A method of manufacturing the walkway pad is also provided.

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Patent Owner(s)

Patent OwnerAddress
HOLCIM TECHNOLOGY LTDGRAFENAUWEG 10 ZUG 6300

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Peng, Lichih Fishers, US 1 0
Watkins,, Jr Carl E Anderson, US 17 43

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