Granted Patent
Utility
US 6,181,728 · App. 09/109,482
Controlling laser polarization
Inventors:
James Cordingley, Donald V. Smart, Michael Plotkin, William Lauer
Patented Case
View Patent ↗
Granted: Jan 30, 2001
Filed: Jul 2, 1998
Inventors
James Cordingley
Donald V. Smart
Michael Plotkin
William Lauer
Assignee (at issue)
General Scanning, 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.