Granted Patent
Utility
US 6,274,257 · App. 09/430,146
Forming members for shaping a reactive metal and methods for their fabrication
Inventors:
Robert R. Aharonov, Sridhar Chellapilla, Raymond Fontana, Bernard J. Janoss
Patented Case
View Patent ↗
Granted: Aug 14, 2001
Filed: Oct 29, 1999
Inventors
Robert R. Aharonov
Sridhar Chellapilla
Raymond Fontana
Bernard J. Janoss
Assignee (at issue)
Ionbond 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.