Granted Patent
Utility
US 5,587,874 · App. 08/515,649
Electrical busway meter service panel combination
Inventors:
Dale A. Hoppensteadt, Joseph Louis Mirocha
Patented Case
View Patent ↗
Granted: Dec 24, 1996
Filed: Aug 16, 1995
Inventors
Dale A. Hoppensteadt
Joseph Louis Mirocha
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.