Granted Patent
Utility
US 6,809,279 · App. 10/452,281
Spring loaded mechanical control mechanism for a circuit breaker comprising a toothed wheel cooperating with a cog wheel
Inventor:
Peter Von Allmen
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Jun 3, 2003
Inventor
Peter Von Allmen
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.