Granted Patent
Utility
US 5,084,881 · App. 07/582,948
Glass laser
Inventors:
Mark Farries, Paul R. Morkel, Janet E. Townsend
Patented Case
View Patent ↗
Granted: Jan 28, 1992
Filed: Oct 11, 1990
Inventors
Mark Farries
Paul R. Morkel
Janet E. Townsend
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.