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Lane Lawless
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Tulsa, OK, US
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Patents Grants
last 30 patents
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Patent Grant
Method, apparatus, header, and composition for ground heat exchange
Patent number
10,301,528
Issue date
May 28, 2019
RYGAN CORP.
Lane Lawless
F28 - HEAT EXCHANGE IN GENERAL
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Patent Grant
Method, apparatus, header, and composition for ground heat exchange
Patent number
9,816,023
Issue date
Nov 14, 2017
Rygan Corp.
Lane Lawless
F28 - HEAT EXCHANGE IN GENERAL
Patents Applications
last 30 patents
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Patent Application
METHOD, APPARATUS, HEADER, AND COMPOSITION FOR GROUND HEAT EXCHANGE
Publication number
20100218912
Publication date
Sep 2, 2010
Lane Lawless
F28 - HEAT EXCHANGE IN GENERAL