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Publication numberUSD413864 S
Publication typeGrant
Application numberUS 29/085,312
Publication dateSep 14, 1999
Filing dateMar 20, 1998
Publication number085312, 29085312, US D413864 S, US D413864S, US-S-D413864, USD413864 S, USD413864S
InventorsJames D. Kovacik, Paul S. Blanch, Stanley E. Grzywna
Original AssigneeAlert Safety Lite Products Co., Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Plug lock device
US D413864 S
Abstract  available in
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  1. The ornamental design for a plug lock device, as shown and described.

FIG. 1 is a left hand perspective view for a plug lock device;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right end elevational view thereof; and,

FIG. 7 is a left end elevational view thereof.

The broken line showing of the plug in FIGS. 1 and 2 is included for the purpose of illustrating environmental structure only and forms no part of the claimed design.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7407405Oct 2, 2006Aug 5, 2008Slenczka Thomas JPlug connection device
U.S. ClassificationD13/154