Granted Patent
Utility
US 5,540,676 · App. 08/422,648
Method of laser surgery using multiple wavelengths
Inventor:
Robert J. Freiberg
Patented Case
View Patent ↗
Granted: Jul 30, 1996
Filed: Apr 14, 1995
Inventor
Robert J. Freiberg
Assignee (at issue)
Premier Laser Systems, 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.