Granted Patent
Utility
US 4,472,822 · App. 06/395,943
X-Ray computed tomography using flying spot mechanical scanning mechanism
Inventor:
Roderick Swift
Patented Case
View Patent ↗
Granted: Sep 18, 1984
Filed: Jul 7, 1982
Inventor
Roderick Swift
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.