Granted Patent
Utility
US 5,355,274 · App. 07/788,199
Fused disconnect
Inventors:
David R. Marach, Conrad Alfaro, Lawrence R. Happ
Patented Case
View Patent ↗
Granted: Oct 11, 1994
Filed: Nov 5, 1991
Inventors
David R. Marach
Conrad Alfaro
Lawrence R. Happ
Assignee (at issue)
Cooper Industries 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.