Granted Patent
Utility
US 4,358,630 · App. 06/221,963
Replacement cap for repeating use thermocouple
Inventor:
Richard A. Falk
Patented Case
View Patent ↗
Granted: Nov 9, 1982
Filed: Jan 2, 1981
Inventor
Richard A. Falk
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.