Granted Patent
Utility
US 4,350,420 · App. 06/169,927
Camera with flash unit
Inventors:
Dieter Engelsmann, Dieter Maas, Kurt Zattler, Herbert Schultes
Patented Case
View Patent ↗
Granted: Sep 21, 1982
Filed: Jul 17, 1980
Inventors
Dieter Engelsmann
Dieter Maas
Kurt Zattler
Herbert Schultes
Assignee (at issue)
Agfa-Gevaert NV
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.