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Publication numberUSD437768 S1
Publication typeGrant
Application numberUS 29/109,223
Publication dateFeb 20, 2001
Filing dateAug 13, 1999
Publication number109223, 29109223, US D437768 S1, US D437768S1, US-S1-D437768, USD437768 S1, USD437768S1
InventorsJohn W Grosz, Mark A Gilbertson
Original AssigneeMaster Lock Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
US D437768 S1
Abstract  available in
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  1. The ornamental design for a lock, as shown and described.

FIG. 1 is a front perspective view of the lock showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left end view thereof;

FIG. 5 is a right end view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The portions showing phantom lines are not part of the claimed invention, but are included to show environment.

U.S. ClassificationD08/334