Granted Patent
Utility
US 5,880,478 · App. 08/859,781
Compound refractive lenses for low energy neutrons
Inventors:
David J. Bishop, Peter Ledel Gammel, Eric D Isaacs, Philip Moss Platzman
Patented Case
View Patent ↗
Granted: Mar 9, 1999
Filed: May 19, 1997
Inventors
David J. Bishop
Peter Ledel Gammel
Eric D Isaacs
Philip Moss Platzman
Assignee (at issue)
LUCENT TECHNOLOGIES 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.