Granted Patent
Utility
US 6,440,582 · App. 10/105,782
Coating composition for steel product, a coated steel product, and a steel product coating method
Inventors:
Erin T. McDevitt, Scott A. Kriner
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Mar 25, 2002
Inventors
Erin T. McDevitt
Scott A. Kriner
Assignee (at issue)
Bethlehem 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.