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Publication numberUSD354043 S
Publication typeGrant
Application numberUS 29/004,486
Publication dateJan 3, 1995
Filing dateFeb 5, 1993
Publication number004486, 29004486, US D354043 S, US D354043S, US-S-D354043, USD354043 S, USD354043S
InventorsBruce Noland
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Plug lock
US D354043 S
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  1. The ornamental design for a plug lock, as shown and described.

FIG. 1 is a front, top and side perspective view of the plug lock showing my new design;

FIG. 2 is a front end elevational view thereof;

FIG. 3 is a rear end elevational view thereof;

FIG. 4 is a side elevational view thereof, the side opposite being a mirror image of the side shown in FIG. 4;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a front and upper left perspective thereof.

Non-Patent Citations
1Adapter 5272 on p. M-1 of Bryant Wiring Devices Catalog BDB-1504 printed Jun. 1987.
2Lightning bolt insignia 152 on p. 33 of American Badges & Insignia by Evans E. Kerrigan, 1967.
3Lightning bolt symbols on p. 140 of Henry Dreyfuss Symbol Sourcebook, 1972.
U.S. ClassificationD13/156