Granted Patent
Utility
US 4,502,162 · App. 06/539,850
Haptic for intraocular lens
Inventors:
Gregory J. Gerhard, Robert J. Gornstein, William M. Graham, Anilbhai S. Patel, John M. Smith, Wade C. Vaughn
Patented Case
View Patent ↗
Granted: Mar 5, 1985
Filed: Oct 7, 1983
Inventors
Gregory J. Gerhard
Robert J. Gornstein
William M. Graham
Anilbhai S. Patel
John M. Smith
Wade C. Vaughn
Assignee (at issue)
Coopervision, 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.