Granted Patent
Utility
US 4,969,155 · App. 07/419,370
Integrating laser diode pumped laser apparatus
Inventor:
Osher Kahan
Patented Case
View Patent ↗
Granted: Nov 6, 1990
Filed: Oct 10, 1989
Inventor
Osher Kahan
Assignee (at issue)
Hughes Aircraft 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.