Granted Patent
Utility
US 6,001,054 · App. 09/081,954
Method and apparatus for differential energy application for local dose enhancement of ionizing radiation
Inventors:
D. F. Regulla, Eckhard Alt
Patented Case
View Patent ↗
Granted: Dec 14, 1999
Filed: May 19, 1998
Inventors
D. F. Regulla
Eckhard Alt
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.