Suffield, Connecticut
United States
4
2017-11-23
The entities that hold a legal rights for patent applications filed by inventor Bujak, JR. Walter E.:
Walter E. Bujak, JR. from Suffield, US has applied for patents for these inventions. The list has both pending applications and granted patents:
On board chiller capacity calculation
#2 | 2015-10-29Economizer damper fault detection
#3 | 2011-12-15DEMAND DEFROST FOR HEAT PUMPS
#4 | 2010-06-08Hydronic system control for heating and cooling
1339994 ⎘