Granted Patent
Utility
US 6,781,809 · App. 09/789,918
Fused electrical disconnect device for high current applications
Inventor:
Edwin Milanczak
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Feb 21, 2001
Inventor
Edwin Milanczak
Assignee (at issue)
Canadian Shunt Industries, Ltd.
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.