Granted Patent
Utility
US 6,385,295 · App. 09/713,875
X-ray tube provided with a rare earth anode
Inventors:
Michel Van de Vorst, Jacobus Louis Dresens
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: Nov 16, 2000
Inventors
Michel Van de Vorst
Jacobus Louis Dresens
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.