Granted Patent
Utility
US 5,812,308 · App. 08/575,368
Mode locked laser and amplifier
Inventors:
James D. Kafka, Jan-Willem Pieterse
Patented Case
View Patent ↗
Granted: Sep 22, 1998
Filed: Dec 20, 1995
Inventors
James D. Kafka
Jan-Willem Pieterse
Assignee (at issue)
Spectra Physics Lasers, 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.