Granted Patent
Utility
US 6,676,775 · App. 10/016,138
Recrystallization-hardenable aluminum cast alloy and component
Inventors:
Andreas Barth, Mohamed Douaoui
Patented Case
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Granted: Jan 13, 2004
Filed: Dec 17, 2001
Inventors
Andreas Barth
Mohamed Douaoui
Assignee (at issue)
Daimlerchrysler AG
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.