Granted Patent
Utility
US 4,899,283 · App. 07/123,630
Tomographic apparatus including means to illuminate the bounded field of view from a plurality of directions
Inventor:
Martin Annis
Patented Case
View Patent ↗
Granted: Feb 6, 1990
Filed: Nov 23, 1987
Inventor
Martin Annis
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.