Granted Patent
Utility
US 4,672,437 · App. 06/752,435
Fiber optic inspection system
Inventor:
Lawrence A. Casper
Patented Case
View Patent ↗
Granted: Jun 9, 1987
Filed: Jul 8, 1985
Inventor
Lawrence A. Casper
Assignee (at issue)
Honeywell Limited
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.