Granted Patent
Utility
US 6,749,101 · App. 10/651,775
Method for manufacturing x-ray tubes
Inventors:
David S. K. Lee, Richard R. Sano
Patented Case
View Patent ↗
Granted: Jun 15, 2004
Filed: Aug 29, 2003
Inventors
David S. K. Lee
Richard R. Sano
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.