Granted Patent
Utility
US 4,701,924 · App. 06/765,744
Frequency discriminating laser
Inventor:
Michael D. Thomas
Patented Case
View Patent ↗
Granted: Oct 20, 1987
Filed: Aug 15, 1985
Inventor
Michael D. Thomas
Assignee (at issue)
Sanders GmbH
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.