Granted Patent
Utility
US 6,494,668 · App. 09/233,267
Method and device for stacking unpacked processed cheese slices
Inventors:
Wilhelm Baur, Franz Hartmann
Patented Case
View Patent ↗
Granted: Dec 17, 2002
Filed: Jan 19, 1999
Inventors
Wilhelm Baur
Franz Hartmann
Assignee (at issue)
Natec Reich, Summer GmbH & Co. KG
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.