Granted Patent
Utility
US 4,802,186 · App. 07/069,802
High reflectance laser resonator cavity
Inventors:
James O. Gibson, Victor C. Gearhart, Steven Edward Birrell, Gabriele M. Hawrylow
Patented Case
View Patent ↗
Granted: Jan 31, 1989
Filed: Jul 6, 1987
Inventors
James O. Gibson
Victor C. Gearhart
Steven Edward Birrell
Gabriele M. Hawrylow
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.