Granted Patent
Utility
US 5,986,535 · App. 09/009,609
Low cost thermostat apparatus and method for calibrating same
Inventor:
Jan J. Stiekel
Patented Case
View Patent ↗
Granted: Nov 16, 1999
Filed: Jan 20, 1998
Inventor
Jan J. Stiekel
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.