Granted Patent
Utility
US 4,483,631 · App. 06/404,181
Multiple thermocouple system for high temperature reactors
Inventor:
Paul H. Kydd
Patented Case
View Patent ↗
Granted: Nov 20, 1984
Filed: Aug 2, 1982
Inventor
Paul H. Kydd
Assignee (at issue)
HRI
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.