Granted Patent
Utility
US 5,488,988 · App. 08/250,811
Casting metal strip
Inventors:
Hisahiko Fukase, William J. Folder, Walter Blejde
Patented Case
View Patent ↗
Granted: Feb 6, 1996
Filed: May 27, 1994
Inventors
Hisahiko Fukase
William J. Folder
Walter Blejde
Assignees (at issue)
ISHIKAWAJIMA-HARIMA HEAVY INDUSTRIES CO., LTD.
BHP Steel (JLA) Pty. Ltd.
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.