Belleville, Missouri
United States
2
2015-11-12
The entities that hold a legal rights for patent applications filed by inventor Koesterer David L.:
David L. Koesterer from Belleville, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Heat pumps with unequal cooling and heating capacities for climates where demand for cooling and heating are unequal, and method of adapting and distributing such heat pumps
#2 | 2008-09-11System and method for controlling an air conditioner or heat pump
1351983 ⎘