Granted Patent
Utility
US 5,431,646 · App. 07/872,616
Optical fiber probe and laser sclerostomy procedure
Inventors:
Arthur Vassiliadis, David R. Hennings
Patented Case
View Patent ↗
Granted: Jul 11, 1995
Filed: Apr 22, 1992
Inventors
Arthur Vassiliadis
David R. Hennings
Assignee (at issue)
SUNRISE TECHNOLOGIES CO., LTD
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.