Granted Patent
Utility
US 5,267,993 · App. 07/900,499
Fiberoptic coupler
Inventors:
Kenneth P. Grace, Facundo Aparicio
Patented Case
View Patent ↗
Granted: Dec 7, 1993
Filed: Jun 18, 1992
Inventors
Kenneth P. Grace
Facundo Aparicio
Assignee (at issue)
SPECTRANETICS LLC
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.