Granted Patent
Utility
US 5,768,337 · App. 08/688,468
Photoelectric X-ray tube with gain
Inventor:
Weston A. Anderson
Patented Case
View Patent ↗
Granted: Jun 16, 1998
Filed: Jul 30, 1996
Inventor
Weston A. Anderson
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.