Granted Patent
Utility
US 4,551,702 · App. 06/573,847
Thermostatic switch and method of manufacture
Inventor:
Charles J. Hire
Patented Case
View Patent ↗
Granted: Nov 5, 1985
Filed: Mar 28, 1984
Inventor
Charles J. Hire
Assignee (at issue)
Hi-Stat Manufacturing Company, 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.