Granted Patent
Utility
US 6,326,869 · App. 09/401,236
Clapper armature system for a circuit breaker
Inventors:
Walter Felden, Matthias Reichard
Patented Case
View Patent ↗
Granted: Dec 4, 2001
Filed: Sep 23, 1999
Inventors
Walter Felden
Matthias Reichard
Assignee (at issue)
General Electric Company
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.