Granted Patent
Utility
US 6,576,012 · App. 09/819,436
Binocular lens systems
Inventor:
Alan J. Lang
Patented Case
View Patent ↗
Granted: Jun 10, 2003
Filed: Mar 28, 2001
Inventor
Alan J. Lang
Assignee (at issue)
Advanced Medical Optics, 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.