Granted Patent
Utility
US 4,936,733 · App. 07/360,202
Roll-on, roll-off handling device and element for containers or the like
Inventor:
Marc Girerd
Patented Case
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Granted: Jun 26, 1990
Filed: Jun 1, 1989
Inventor
Marc Girerd
Assignee (at issue)
Toutenkamion
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.