Granted Patent
Utility
US 5,655,709 · App. 08/654,803
Electrical control system for relay operation responsive to thermostat input having improved efficiency
Inventors:
Ronald E. Garnett, Walter H. Bailey
Patented Case
View Patent ↗
Granted: Aug 12, 1997
Filed: May 29, 1996
Inventors
Ronald E. Garnett
Walter H. Bailey
Assignee (at issue)
Texas Instruments Incorporated
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.