Granted Patent
Utility
US 6,536,504 · App. 09/924,820
Continuous strip casting device and method of use thereof
Inventors:
Osamu Takeuchi, Heiji Kato, Toshiro Matsushita
Patented Case
View Patent ↗
Granted: Mar 25, 2003
Filed: Aug 8, 2001
Inventors
Osamu Takeuchi
Heiji Kato
Toshiro Matsushita
Assignee (at issue)
Castrip, LLC
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.