Manhole urethane mold and method of producing the same

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12208546
APP PUB NO 20220105663A1
SERIAL NO

17061542

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Abstract

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Process and mold embodiments are described herein for creating polyurethane molds that allow for the production of manhole bases.

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Patent Owner(s)

Patent OwnerAddress
OLDCASTLE INFRASTRUCTURE INC1002 15TH STREET SW AUBURN WA 98001

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gausman, Alec Hancock, US 1 0
Knochenmus, Craig Hancock, US 1 0
Nohl, Jacob Hancock, US 1 0

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