Granted Patent
Utility
US 6,657,159 · App. 10/163,799
Method for laser drilling
Inventors:
Terry McKee, Joseph Lobin
Patented Case
View Patent ↗
Granted: Dec 2, 2003
Filed: Jun 6, 2002
Inventors
Terry McKee
Joseph Lobin
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.