Granted Patent
Utility
US 4,285,145 · App. 06/180,520
Thermostat and iron assembly
Inventor:
Charles A. Balchunas
Patented Case
View Patent ↗
Granted: Aug 25, 1981
Filed: Aug 25, 1980
Inventor
Charles A. Balchunas
Assignee (at issue)
General Electric 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.