Granted Patent
Utility
US 5,742,017 · App. 08/689,914
Circuit-breaker provided with a closure resistance having an insertion assembly
Inventor:
Michel Perret
Patented Case
View Patent ↗
Granted: Apr 21, 1998
Filed: Aug 16, 1996
Inventor
Michel Perret
Assignee (at issue)
GEC Alsthom T&D SA
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.