Granted Patent
Utility
US 5,136,676 · App. 07/737,395
Coupler for a laser delivery system
Inventors:
Michael Arnett, Dale E. Koop
Patented Case
View Patent ↗
Granted: Aug 4, 1992
Filed: Jul 29, 1991
Inventors
Michael Arnett
Dale E. Koop
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.