Granted Patent
Utility
US 5,185,751 · App. 07/698,571
Automated single longitudinal mode locking system
Inventor:
Michael Hale
Patented Case
View Patent ↗
Granted: Feb 9, 1993
Filed: May 10, 1991
Inventor
Michael Hale
Assignee (at issue)
Amoco Corporation
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.