Granted Patent
Utility
US 6,237,673 · App. 09/330,023
Strip casting apparatus
Inventors:
Heiji Kato, John Andrew Fish, Wayne L. Russell
Patented Case
View Patent ↗
Granted: May 29, 2001
Filed: Jun 11, 1999
Inventors
Heiji Kato
John Andrew Fish
Wayne L. Russell
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.