Granted Patent
Utility
US 4,592,663 · App. 06/608,857
Resonator temperature transducer
Inventors:
Errol P. EerNisse, Robert B. Wiggins
Patented Case
View Patent ↗
Granted: Jun 3, 1986
Filed: May 10, 1984
Inventors
Errol P. EerNisse
Robert B. Wiggins
Assignee (at issue)
Quartex, 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.