Granted Patent
Utility
US 6,476,343 · App. 09/066,623
Energy-beam-driven rapid fabrication system
Inventors:
David M. Keicher, Clinton L. Atwood, Donald L. Greene, Michelle L. Griffith, Lane D. Harwell, Francisco P. Jeantette, Joseph Romero, Lee P. Schanwald, David T. Schmale
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Apr 24, 1998
Inventors
David M. Keicher
Clinton L. Atwood
Donald L. Greene
Michelle L. Griffith
Lane D. Harwell
Francisco P. Jeantette
Joseph Romero
Lee P. Schanwald
David T. Schmale
Assignee (at issue)
Sandia Corporation
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.