Granted Patent
Utility
US 6,749,309 · App. 09/965,191
Optical element for scanning system and method of manufacture thereof
Inventors:
Alvaro Kaplan, Michael B. Nussbaum
Patented Case
View Patent ↗
Granted: Jun 15, 2004
Filed: Sep 27, 2001
Inventors
Alvaro Kaplan
Michael B. Nussbaum
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.