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Publication numberUSD615439 S1
Publication typeGrant
Application numberUS 29/316,177
Publication dateMay 11, 2010
Filing dateSep 1, 2009
Priority dateSep 1, 2009
Publication number29316177, 316177, US D615439 S1, US D615439S1, US-S1-D615439, USD615439 S1, USD615439S1
InventorsDavid Edward Ludford
Original AssigneeDavid Edward Ludford
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Disposable cardboard safety cone
US D615439 S1
Abstract  available in
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  1. The ornamental design for a disposable cardboard safety cone, as shown and described.

FIG. 1 is a perspective view of the rear and right side of the assembled cone. The left side is a mirror image.

FIG. 2 is a front elevational view; and,

FIG. 3 is a plan view showing my design in an alternate, unassembled configuration.

In FIG. 3, the broken lines depict perforations or scoring, which form part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US20110308446 *Dec 22, 2011Butler Deon RExpandable traffic cone
U.S. ClassificationD10/113.2