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Publication numberUSD638693 S1
Publication typeGrant
Application numberUS 29/382,766
Publication dateMay 31, 2011
Filing dateJan 7, 2011
Priority dateJan 7, 2011
Publication number29382766, 382766, US D638693 S1, US D638693S1, US-S1-D638693, USD638693 S1, USD638693S1
InventorsJose Caso
Original AssigneeJose Caso
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Knot tightening tool
US D638693 S1
Abstract  available in
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  1. The ornamental design for a knot tightening tool, as shown and described.

FIG. 1 is a front elevational view of a knot tightening tool showing my new design;

FIG. 2 is a right elevational view thereof;

FIG. 3 is a bottom plan view thereof; and,

FIG. 4 is a top plan view thereof showing my design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD750851 *Feb 11, 2015Mar 1, 2016Richard A. WhitfieldDog harness
U.S. ClassificationD08/356