Patent
   D422233
Priority
Jul 19 1999
Filed
Jul 19 1999
Issued
Apr 04 2000
Expiry
Apr 04 2014
Assg.orig
Entity
unknown
3
2
n/a
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.

Grieves, Glenn R.

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ER2627,
Patent Priority Assignee Title
D335648, Oct 18 1990 Fiber optic break out box
D409141, Jun 11 1997 Mechano Electronic, Inc. Electrical circuit signal extractor
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