Granted Patent
Utility
US 5,191,588 · App. 07/842,018
High efficiency, harmonic wavelength laser system
Inventor:
Bruno Dacquay
Patented Case
View Patent ↗
Granted: Mar 2, 1993
Filed: Feb 25, 1992
Inventor
Bruno Dacquay
Assignee (at issue)
Alcon Surgical, 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.