Granted Patent
Utility
US 4,956,650 · App. 07/237,753
Pattern generation system
Inventors:
Paul C. Allen, Robin L. Teitzel, Timothy N. Thomas
Patented Case
View Patent ↗
Granted: Sep 11, 1990
Filed: Aug 26, 1988
Inventors
Paul C. Allen
Robin L. Teitzel
Timothy N. Thomas
Assignee (at issue)
ATEQ
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.