Granted Patent
Utility
US 5,163,059 · App. 07/697,898
Mode-locked laser using non-linear self-focusing element
Inventors:
Daniel K. Negus, Luis A. Spinelli, Timothy Johnston
Patented Case
View Patent ↗
Granted: Nov 10, 1992
Filed: May 9, 1991
Inventors
Daniel K. Negus
Luis A. Spinelli
Timothy Johnston
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.