Granted Patent
Utility
US 6,698,990 · App. 09/979,346
Loading and unloading installation for general cargo, especially for ISO containers
Inventors:
Mathias Dobner, Hermann Franzen, Joachim Kroll
Patented Case
View Patent ↗
Granted: Mar 2, 2004
Filed: Nov 20, 2001
Inventors
Mathias Dobner
Hermann Franzen
Joachim Kroll
Assignee (at issue)
Gottwald Port Technology GmbH
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.