Granted Patent
Utility
US 5,697,910 · App. 08/608,578
Reusable cartridge assembly for a phaco machine
Inventors:
Mark S. Cole, Edward Zaleski
Patented Case
View Patent ↗
Granted: Dec 16, 1997
Filed: May 17, 1996
Inventors
Mark S. Cole
Edward Zaleski
Assignee (at issue)
Allergan, 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.