Granted Patent
Utility
US 6,719,948 · App. 09/863,073
Techniques for infiltration of a powder metal skeleton by a similar alloy with melting point depressed
Inventors:
Adam M. Lorenz, Emanuel M. Sachs, Samuel M. Allen
Patented Case
View Patent ↗
Granted: Apr 13, 2004
Filed: May 21, 2001
Inventors
Adam M. Lorenz
Emanuel M. Sachs
Samuel M. Allen
Assignee (at issue)
MASSACHUSETTS INSTITUTE OF TECHNOLOGY
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.