Construction products and systems for providing geothermal heat

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11359338
APP PUB NO 20180245293A1
SERIAL NO

15756732

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A geothermal heat delivery system supplies geothermal heat for various residential, surface heating applications, including heating driveways, paths, sidewalks, homes, roofs, swimming pools, and commercial applications, including heating roadways, parkways, highways, airport runways, parking lots and sidewalks. The geothermal heat delivery system includes a series of heat pipes that are used to provide geothermal heat from a borehole to a structure or a surface, which can for example, melt precipitation on a road, driveway or roof, without the use of a ground source heat pump.

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Patent Owner(s)

Patent OwnerAddress
EXOTEX INC4900 WOODWAY DRIVE SUITE 500 HOUSTON TX 77056

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ede, Nevil R Westport, US 10 7
Parrella, Michael J Weston, US 40 533

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Maintenance Fees

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3.5 Year Payment $1600.00 $800.00 $400.00 Dec 14, 2025
7.5 Year Payment $3600.00 $1800.00 $900.00 Dec 14, 2029
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Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00