Granted Patent
Utility
US 6,788,722 · App. 09/612,733
High power waveguide laser
Inventors:
John T. Kennedy, Richard A. Hart, Leon A. Newman, Anthony J. DeMaria
Patented Case
View Patent ↗
Granted: Sep 7, 2004
Filed: Jul 10, 2000
Inventors
John T. Kennedy
Richard A. Hart
Leon A. Newman
Anthony J. DeMaria
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.