Granted Patent
Utility
US 6,124,576 · App. 09/336,545
Arrangement for limiting the temperature of a glass-ceramic cooking zone
Inventors:
Martin Zapf, Heiko Friedrich
Patented Case
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Granted: Sep 26, 2000
Filed: Jun 16, 1999
Inventors
Martin Zapf
Heiko Friedrich
Assignee (at issue)
CHERRY 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.