Granted Patent
Utility
US 5,345,457 · App. 08/137,947
Dual wavelength laser system with intracavity sum frequency mixing
Inventors:
Henry Zenzie, Peter Moulton
Patented Case
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Granted: Sep 6, 1994
Filed: Oct 15, 1993
Inventors
Henry Zenzie
Peter Moulton
Assignee (at issue)
Schwartz Electro-Optics, 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.