Duncan, Oklahoma
United States
4
2009-10-08
The entities that hold a legal rights for patent applications filed by inventor Norman Lewis:
Lewis Norman from Duncan, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Phase Change Fluid Spring and Method for Use of Same
#2 | 2009-08-20Methods and Systems for Using a Laser to Clean Hydrocarbon Transfer Conduits
#3 | 2009-07-16Reducing COemissions from oilfield diesel engines
#4 | 2005-03-10Method and system for determining parameters inside a subterranean formation using data sensors and a wireless ad hoc network
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