Granted Patent
Utility
US 5,284,680 · App. 07/874,029
Method for producing a galvanized ultra-high strength steel strip
Inventor:
Yaz Bilimoria
Patented Case
View Patent ↗
Granted: Feb 8, 1994
Filed: Apr 27, 1992
Inventor
Yaz Bilimoria
Assignee (at issue)
Inland Steel Company
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.