Granted Patent
Utility
US 5,476,445 · App. 08/283,961
Glaucoma implant with a temporary flow restricting seal
Inventors:
George Baerveldt, Larry W. Blake
Patented Case
View Patent ↗
Granted: Dec 19, 1995
Filed: Aug 1, 1994
Inventors
George Baerveldt
Larry W. Blake
Assignee (at issue)
Iovision, 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.