Granted Patent
Utility
US 6,768,753 · App. 10/152,956
Reliable diode laser stack
Inventor:
Hans-Georg Treusch
Patented Case
View Patent ↗
Granted: Jul 27, 2004
Filed: May 22, 2002
Inventor
Hans-Georg Treusch
Assignee (at issue)
Spectra-Physics, Inc.
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.