Granted Patent
Utility
US 6,229,939 · App. 09/325,108
High power fiber ribbon laser and amplifier
Inventor:
Hiroshi Komine
Patented Case
View Patent ↗
Granted: May 8, 2001
Filed: Jun 3, 1999
Inventor
Hiroshi Komine
Assignee (at issue)
TRW Limited
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.