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Publication numberUSD422233 S
Publication typeGrant
Application numberUS 29/107,929
Publication dateApr 4, 2000
Filing dateJul 19, 1999
Publication number107929, 29107929, US D422233 S, US D422233S, US-S-D422233, USD422233 S, USD422233S
InventorsGlenn R. Grieves
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Christmas light bulb viability checker
US D422233 S
Abstract  available in
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  1. The ornamental design for a Christmas light bulb viability checker, as shown and described.

FIG. 1 is a front elevational view of the Christmas light bulb viability checker showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

U.S. ClassificationD10/104.1