Preformed duct assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10876661
APP PUB NO 20170299090A1
SERIAL NO

15486491

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A duct bank assembly may include an elongate extending conduit with a length for receiving and passing through a cable or wire and an encasing body encasing the conduit along its longitudinal extent between a first mating end and an opposed second mating end of the body. Each mating end of the at least one elongate conduit has a male or female mating end for joining with a corresponding male or female mating end of an abutting duct bank assembly in a self-locking, self-sealing joint.

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Patent Owner(s)

  • FORTERRA PIPE & PRECAST, LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Larson, Fred Granger, US 2 3
Pearson, Matthew Minneapolis, US 11 21

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