Underlayment panel having drainage channels

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United States of America Patent

PATENT NO 9394651
SERIAL NO

14636719

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Abstract

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An underlayment panel includes a top surface and a bottom surface. A plurality of projections define drainage channels. A plurality of drain holes arranged through the panel provide fluid communication between the top surface and the bottom surface.

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Patent Owner(s)

Patent OwnerAddress
BROCK USA LLC3090 STERLING CIRCLE SUITE 102 BOULDER CO 80301

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sawyer, Steven L Huntington Beach, US 7 55

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