Granted Patent
Utility
US 6,583,375 · App. 09/880,872
Drive rod for a high-voltage circuit-breaker
Inventors:
Maurice Mahl, Jean-Marc Willieme
Patented Case
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Granted: Jun 24, 2003
Filed: Jun 15, 2001
Inventors
Maurice Mahl
Jean-Marc Willieme
Assignee (at issue)
ALSTOM Holdings
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.