Granted Patent
Utility
US 5,381,072 · App. 07/846,498
Linear accelerator with improved input cavity structure and including tapered drift tubes
Inventor:
Eiji Tanabe
Patented Case
View Patent ↗
Granted: Jan 10, 1995
Filed: Feb 25, 1992
Inventor
Eiji Tanabe
Assignee (at issue)
Varian, 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.