Granted Patent
Utility
US 4,035,256 · App. 05/678,341
Process for electrolytic removal of lubricants from steel strip
Inventors:
Edward C. Brendlinger, Richard F. Higgs, Issa J. Kharouf
Patented Case
View Patent ↗
Granted: Jul 12, 1977
Filed: Apr 19, 1976
Inventors
Edward C. Brendlinger
Richard F. Higgs
Issa J. Kharouf
Assignee (at issue)
United States Steel Corporation
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.