Granted Patent
Utility
US 5,425,665 · App. 07/987,753
Optical lens blocker and method
Inventor:
Brian H. Kennedy
Patented Case
View Patent ↗
Granted: Jun 20, 1995
Filed: Dec 9, 1992
Inventor
Brian H. Kennedy
Assignee (at issue)
National Optronics, 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.