Granted Patent
Utility
US 4,247,830 · App. 05/959,035
Plasma sprayed wicks for pulsed metal vapor lasers
Inventors:
Thomas W. Karras, Carl Anderson
Patented Case
View Patent ↗
Granted: Jan 27, 1981
Filed: Nov 8, 1978
Inventors
Thomas W. Karras
Carl Anderson
Assignee (at issue)
General Electric 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.