Granted Patent
Utility
US 4,658,146 · App. 06/709,267
Extended cavity laser readout apparatus
Inventor:
Ken Clements
Patented Case
View Patent ↗
Granted: Apr 14, 1987
Filed: Mar 7, 1985
Inventor
Ken Clements
Assignee (at issue)
LaserDynamics, 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.