Granted Patent
Utility
US 6,690,183 · App. 10/125,766
Resistance measurement
Inventor:
Augustin Braun
Patented Case
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Granted: Feb 10, 2004
Filed: Apr 18, 2002
Inventor
Augustin Braun
Assignee (at issue)
acam-messelectronic 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.