Granted Patent
Utility
US 6,491,697 · App. 09/334,183
Method and apparatus for inserting a flexible membrane into an eye
Inventors:
George Clark, Thomas M. Heyman
Patented Case
View Patent ↗
Granted: Dec 10, 2002
Filed: Jun 16, 1999
Inventors
George Clark
Thomas M. Heyman
Assignee (at issue)
BAUSCH & LOMB INCORPORATED
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.