Granted Patent
Utility
US 6,676,892 · App. 09/873,055
Direct selective laser sintering of metals
Inventors:
Suman Das, Joseph J. Beaman
Patented Case
View Patent ↗
Granted: Jan 13, 2004
Filed: Jun 1, 2001
Inventors
Suman Das
Joseph J. Beaman
Assignee (at issue)
BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM
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.