Granted Patent
Utility
US 5,124,998 · App. 07/525,907
Laser plasma tube having a window sealed end and a mirror sealed end
Inventors:
Marco Arrigoni, Gerald C. Barker, William P. Kolb, Benjamin H. Cook, Jr., Joseph Fraizer
Patented Case
View Patent ↗
Granted: Jun 23, 1992
Filed: May 21, 1990
Inventors
Marco Arrigoni
Gerald C. Barker
William P. Kolb
Benjamin H. Cook, Jr.
Joseph Fraizer
Assignee (at issue)
Coherent, Inc.
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.