Tyler, Texas
United States
3
2015-03-05
The entities that hold a legal rights for patent applications filed by inventor Norrell Billy W.:
Billy W. Norrell from Tyler, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method of adaptive control of a bypass damper in a zoned HVAC system
#2 | 2014-04-03System and method for managing HVAC excess air condition
#3 | 2012-10-04Method of adaptive control of a bypass damper in a zoned HVAC system
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