Granted Patent
Utility
US 5,320,694 · App. 08/036,690
Process for connecting a number of short strips of photographic material to a long roll
Inventor:
Claudius Dietzsch
Patented Case
View Patent ↗
Granted: Jun 14, 1994
Filed: Mar 25, 1993
Inventor
Claudius Dietzsch
Assignee (at issue)
Gretag Imaging AG
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.