Granted Patent
Utility
US 6,712,124 · App. 09/714,161
Method and apparatus for continuous casting of metals
Inventors:
Hiroshi Yamane, Nagayasu Bessho, Yuji Miki, Shuji Takeuchi, Tadasu Kirihara
Patented Case
View Patent ↗
Granted: Mar 30, 2004
Filed: Nov 17, 2000
Inventors
Hiroshi Yamane
Nagayasu Bessho
Yuji Miki
Shuji Takeuchi
Tadasu Kirihara
Assignee (at issue)
JFE 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.