Granted Patent
Utility
US 6,607,616 · App. 09/880,796
Aluminum casting alloy
Inventors:
Martinus Godefridus Johannes Spanjers, Timothy Hurd
Patented Case
View Patent ↗
Granted: Aug 19, 2003
Filed: Jun 15, 2001
Inventors
Martinus Godefridus Johannes Spanjers
Timothy Hurd
Assignee (at issue)
Corus Aluminium Voerde GmbH
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.