Esterel
Canada
2
2018-11-22
The entities that hold a legal rights for patent applications filed by inventor Collier William Randolph:
William Randolph Collier from Esterel, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Method for improving the ventilation effectiveness of large conditioned air plenum environments including such environments in multilevel raised floor electro-mechanical distribution systems
#2 | 2011-05-05Modular multilevel raised floor electro-mechanical distribution system
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