Granted Patent
Utility
US 4,979,831 · App. 07/358,701
Temperature measuring sensor arrangement
Inventors:
Reinhart Schertz, Rainer Trampert, Karl Weissmann
Patented Case
View Patent ↗
Granted: Dec 25, 1990
Filed: May 26, 1989
Inventors
Reinhart Schertz
Rainer Trampert
Karl Weissmann
Assignee (at issue)
Pfaudler-Werke GmbH
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.