Granted Patent
Utility
US 4,880,426 · App. 07/228,709
Haptic to optic attachment for a soft IOL
Inventors:
Albert C. Ting, Timothy R. Willis, F. Richard Christ, Steven Bacich, Dean K. Pettit, Stanley L. Van Gent, Jeffrey C. Day
Patented Case
View Patent ↗
Granted: Nov 14, 1989
Filed: Aug 4, 1988
Inventors
Albert C. Ting
Timothy R. Willis
F. Richard Christ
Steven Bacich
Dean K. Pettit
Stanley L. Van Gent
Jeffrey C. Day
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.