Granted Patent
Utility
US 5,042,265 · App. 07/554,302
Controlling HVAC test functions
Inventors:
Joe M. Baldwin, Richard A. Bishop
Patented Case
View Patent ↗
Granted: Aug 27, 1991
Filed: Jul 16, 1990
Inventors
Joe M. Baldwin
Richard A. Bishop
Assignee (at issue)
American Standard Inc.
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.