Granted Patent
Utility
US 4,244,517 · App. 06/022,675
Temperature control for variable volume air conditioning system
Inventors:
Dennis A. Stanke, Paul C. Rentmeester
Patented Case
View Patent ↗
Granted: Jan 13, 1981
Filed: Mar 22, 1979
Inventors
Dennis A. Stanke
Paul C. Rentmeester
Assignee (at issue)
The Trane Company
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.