Granted Patent
Utility
US 5,772,657 · App. 08/781,933
Side firing fiber optic laser probe
Inventors:
Michael Hmelar, Nubar Manoukian
Patented Case
View Patent ↗
Granted: Jun 30, 1998
Filed: Jan 8, 1997
Inventors
Michael Hmelar
Nubar Manoukian
Assignee (at issue)
Coherent, 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.