Granted Patent
Utility
US 5,995,192 · App. 08/921,375
Method and apparatus for copying photographic originals onto single-sheet copy material
Inventor:
Rudolf Wacker
Patented Case
View Patent ↗
Granted: Nov 30, 1999
Filed: Aug 29, 1997
Inventor
Rudolf Wacker
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.