Granted Patent
Utility
US 4,126,785 · App. 05/796,309
Radiography
Inventor:
Godfrey Newbold Hounsfield
Patented Case
View Patent ↗
Granted: Nov 21, 1978
Filed: May 12, 1977
Inventor
Godfrey Newbold Hounsfield
Assignee (at issue)
EMI, LLC
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.