Granted Patent
Utility
US 6,431,706 · App. 09/611,768
Method for cast molding contact lenses with a rounded edge form
Inventor:
Gregg A. Dean
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Jul 6, 2000
Inventor
Gregg A. Dean
Assignee (at issue)
OCULAR SCIENCE, 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.