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The ornamental design for a burglar alarm, as shown and described. |
FIG. 1 is a perspective view of a burglar alarm showing my new design, the chain being shown in broken lines for illustrative purposes only;
FIG. 2 is a side view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a bottom view thereof; and
FIG. 5 is a view of the side opposite that shown in FIG. 2.
Jorgensen, deceased, Clarence W., Jorgensen, executrix, by Elva M.
Patent | Priority | Assignee | Title |
D325356, | Dec 11 1989 | STD Electronic International Ltd. | Burgler detector |
Patent | Priority | Assignee | Title |
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