Granted Patent
Utility
US 6,572,054 · App. 10/021,206
Under floor air cooled housing system for aircraft passenger digital system entertainment boxes and the like
Inventor:
George R. Smallhorn
Patented Case
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Granted: Jun 3, 2003
Filed: Dec 7, 2001
Inventor
George R. Smallhorn
Assignee (at issue)
INFLIGHT CANADA INC.
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.