Granted Patent
Utility
US 4,451,766 · App. 06/373,936
Radio frequency laser pumping system
Inventors:
Ellwyn R. Angle, John L. Wilkerson
Patented Case
View Patent ↗
Granted: May 29, 1984
Filed: May 3, 1982
Inventors
Ellwyn R. Angle
John L. Wilkerson
Assignee (at issue)
Hughes Aircraft Company
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.