Granted Patent
Utility
US 6,501,061 · App. 09/558,367
Laser calibration apparatus and method
Inventors:
Anton Kitai, Ian Miller, Robert Glenn Parker
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Apr 26, 2000
Inventors
Anton Kitai
Ian Miller
Robert Glenn Parker
Assignee (at issue)
GSI LUMONICS 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.