Haliburton
Canada
4
2015-08-20
The entities that hold a legal rights for patent applications filed by inventor LAMB David S.:
David S. LAMB from Haliburton, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Geothermal energy transfer system
#2 | 2013-03-28ENERGY TRANSFER UNIT
#3 | 2012-08-23Control for Geothermal Heating System
#4 | 2012-02-23Geothermal Energy Transfer System
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