Granted Patent
Utility
US 4,514,849 · App. 06/529,979
Dye laser with rotating wedge alignment servo
Inventors:
Kenneth G. Witte, Thomas F. Johnston, Jr.
Patented Case
View Patent ↗
Granted: Apr 30, 1985
Filed: Sep 7, 1983
Inventors
Kenneth G. Witte
Thomas F. Johnston, Jr.
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.