Granted Patent
Utility
US 4,400,825 · App. 06/035,863
Adjustable slit radiographic apparatus
Inventors:
John J. Boggi, Gerald V. Centrone, Aaron M. Dolin, Ira N. Sherman
Patented Case
View Patent ↗
Granted: Aug 23, 1983
Filed: May 3, 1979
Inventors
John J. Boggi
Gerald V. Centrone
Aaron M. Dolin
Ira N. Sherman
Assignee (at issue)
General Electric Company
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.