Granted Patent
Utility
US 5,617,070 · App. 08/435,811
Gas/electric oven thermostat with self cleaning temperature calibration mechanism
Inventor:
Michael Bodnar
Patented Case
View Patent ↗
Granted: Apr 1, 1997
Filed: May 5, 1995
Inventor
Michael Bodnar
Assignee (at issue)
Harper-Wyman 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.