Granted Patent
Utility
US 5,407,702 · App. 08/057,743
Method for coating a metal strip
Inventors:
David A. Smith, Susan A. Stanton, Gary J. DiFranco, Roy B. Steidley, John M. Stinson, Thomas L. Levendusky, Vincent J. Downard, William F. Forster, John R. McAllister
Patented Case
View Patent ↗
Granted: Apr 18, 1995
Filed: May 5, 1993
Inventors
David A. Smith
Susan A. Stanton
Gary J. DiFranco
Roy B. Steidley
John M. Stinson
Thomas L. Levendusky
Vincent J. Downard
William F. Forster
John R. McAllister
Assignee (at issue)
Aluminum Company of America
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.