Granted Patent
Utility
US 6,533,086 · App. 08/857,118
Ergonomic upright wheeled luggage
Inventors:
Charles E. Waddell, Andrew Zionts, William L. King
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: May 15, 1997
Inventors
Charles E. Waddell
Andrew Zionts
William L. King
Assignee (at issue)
Samsonite Corporation
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.