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Publication numberUSD520339 S1
Publication typeGrant
Application numberUS 29/177,321
Publication dateMay 9, 2006
Filing dateMar 7, 2003
Priority dateMar 7, 2003
Also published asCA104177S, USD524145, USD529786, USD533764
Publication number177321, 29177321, US D520339 S1, US D520339S1, US-S1-D520339, USD520339 S1, USD520339S1
InventorsJohn Heppner
Original AssigneeMaster Lock Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Lock shackle
US D520339 S1
Abstract  available in
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  1. The ornamental design for a lock shackle, as shown and described.

FIG. 1 is a top plan view of a lock shackle showing my new design;

FIG. 2 is a side elevational view thereof, the other side elevational being a mirror image thereof;

FIG. 3 is front elevational view thereof, the rear elevational being a mirror image thereof; and,

FIG. 4 is a bottom plan view thereof.

The broken lines are for illustrative purpose and form no part of the claimed design.

U.S. ClassificationD08/343, D08/330