Granted Patent
Utility
US 4,782,828 · App. 06/817,808
Radioaerosol delivery apparatus
Inventors:
Thomas W. Burnett, Thomas R. Clary, Vincent F. Iannuzzelli, Carl P. Kremer, Jr.
Patented Case
View Patent ↗
Granted: Nov 8, 1988
Filed: Jan 10, 1986
Inventors
Thomas W. Burnett
Thomas R. Clary
Vincent F. Iannuzzelli
Carl P. Kremer, Jr.
Assignee (at issue)
MALLINCKRODT 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.