Granted Patent
Utility
US 6,808,355 · App. 10/215,176
Chain store and process for unloading it
Inventor:
Kurt Philipp
Patented Case
View Patent ↗
Granted: Oct 26, 2004
Filed: Aug 7, 2002
Inventor
Kurt Philipp
Assignee (at issue)
ROTZINGER 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.