Granted Patent
Utility
US 5,253,283 · App. 07/811,685
Inspection method and apparatus with single color pixel imaging
Inventors:
Martin Annis, Gerard Riley
Patented Case
View Patent ↗
Granted: Oct 12, 1993
Filed: Dec 23, 1991
Inventors
Martin Annis
Gerard Riley
Assignee (at issue)
American Science and Engineering, 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.