Granted Patent
Utility
US 4,907,235 · App. 07/377,784
Intra-cavity beam relay for optical harmonic generation
Inventor:
Dirk J. Kuizenga
Patented Case
View Patent ↗
Granted: Mar 6, 1990
Filed: Jul 7, 1989
Inventor
Dirk J. Kuizenga
Assignee (at issue)
LASERSCOPE
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.