Granted Patent
Utility
US 6,780,222 · App. 10/220,595
Method of sintering and sinter bed composition
Inventor:
Donald Carroll Roe
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Sep 3, 2002
Inventor
Donald Carroll Roe
Assignee (at issue)
General Electric Company
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.