Granted Patent
Utility
US 6,377,599 · App. 09/229,461
Focusability enhancing optic for a laser diode
Inventor:
Larry R. Marshall
Patented Case
View Patent ↗
Granted: Apr 23, 2002
Filed: Jan 12, 1999
Inventor
Larry R. Marshall
Assignee (at issue)
IRIDEX Corporation
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.