Granted Patent
Utility
US 5,205,344 · App. 07/521,421
Horizontal continuous casting device
Inventors:
Yoshitaka Nagai, Makoto Arase, Norio Ohatake
Patented Case
View Patent ↗
Granted: Apr 27, 1993
Filed: May 10, 1990
Inventors
Yoshitaka Nagai
Makoto Arase
Norio Ohatake
Assignee (at issue)
Yoshida Kogyo K.K.
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.