Granted Patent
Utility
US 6,233,306 · App. 09/414,461
X-ray irradiation apparatus including an x-ray source provided with a capillary optical system
Inventor:
Hendrik Adrianus Van Sprang
Patented Case
View Patent ↗
Granted: May 15, 2001
Filed: Oct 7, 1999
Inventor
Hendrik Adrianus Van Sprang
Assignee (at issue)
U.S. Philips Corporation
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.