Granted Patent
Utility
US 4,749,280 · App. 06/920,568
Arrangement for measuring the temperature in a heating system comprising a hot plate and a cooking pot
Inventors:
Kurt Wolf, Wolfram K. Andre
Patented Case
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Granted: Jun 7, 1988
Filed: Oct 17, 1986
Inventors
Kurt Wolf
Wolfram K. Andre
Assignee (at issue)
Kurt Wolf & Co. KG
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.