Granted Patent
Utility
US 5,729,643 · App. 08/855,770
Tapered composite optical fiber and method of making the same
Inventors:
Michael Hmelar, Ron Mehl, Paul Lovato
Patented Case
View Patent ↗
Granted: Mar 17, 1998
Filed: May 12, 1997
Inventors
Michael Hmelar
Ron Mehl
Paul Lovato
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.