Granted Patent
Utility
US 5,255,304 · App. 07/778,824
Device for centering X-ray film cassettes
Inventors:
Friedrich Uffinger, Hermann Dieterle
Patented Case
View Patent ↗
Granted: Oct 19, 1993
Filed: Dec 20, 1991
Inventors
Friedrich Uffinger
Hermann Dieterle
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.