Granted Patent
Utility
US 5,533,170 · App. 08/344,417
Rasterizer for a pattern generation apparatus
Inventors:
Robin L. Teitzel, Matthew J. Jolley, James B. Campbell, Richard K. George, John L. Wipfli
Patented Case
View Patent ↗
Granted: Jul 2, 1996
Filed: Nov 22, 1994
Inventors
Robin L. Teitzel
Matthew J. Jolley
James B. Campbell
Richard K. George
John L. Wipfli
Assignee (at issue)
ETEC SYSTEMS, 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.