Granted Patent
Utility
US 5,173,611 · App. 07/822,387
Phosphor composition and X-ray intensifying screen exhibiting peak emission in the ultraviolet
Inventors:
Patrick M. Lambert, Philip S. Bryan, Gregory S. Jarrold, Christine M. Towers
Patented Case
View Patent ↗
Granted: Dec 22, 1992
Filed: Jan 17, 1992
Inventors
Patrick M. Lambert
Philip S. Bryan
Gregory S. Jarrold
Christine M. Towers
Assignee (at issue)
EASTMAN KODAK COMPANY
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.