Granted Patent
Utility
US 6,088,426 · App. 09/085,485
Graphite x-ray target assembly
Inventor:
Robert S. Miller
Patented Case
View Patent ↗
Granted: Jul 11, 2000
Filed: May 27, 1998
Inventor
Robert S. Miller
Assignee (at issue)
VARIAN MEDICAL SYSTEMS, 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.