Granted Patent
Utility
US 5,289,491 · App. 08/034,260
Intracavity harmonic sub-resonator with extended phase matching range
Inventor:
George J. Dixon
Patented Case
View Patent ↗
Granted: Feb 22, 1994
Filed: Mar 22, 1993
Inventor
George J. Dixon
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.