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Publication numberUSD297158 S
Publication typeGrant
Application numberUS 06/880,908
Publication dateAug 9, 1988
Filing dateJul 1, 1986
Priority dateJan 13, 1986
Publication number06880908, 880908, US D297158 S, US D297158S, US-S-D297158, USD297158 S, USD297158S
InventorsLewis Marton, Colin Ward
Original AssigneeAtlas Air Australia Pty., Limited
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Air delivery duct
US D297158 S
Abstract  available in
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  1. The ornamental design for an air delivery duct, as shown and described.

FIG. 1 is a perspective view of an air delivery duct showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a front elevational view thereof;

FIG. 7 is a rear elevational view thereof; and

FIG. 8 is a perspective view thereof, with the flexible center section shown bent into a curved position.

The lower tubular portion is shown broken-away in the views to indicate indeterminate length.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD739515 *Aug 17, 2012Sep 22, 2015Wesley JohnsonVent conduit
U.S. ClassificationD23/387