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The ornamental design for an intrusion alarm, as shown. |
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FIG. 1 is a front elevational view of the intrusion alarm;
FIG. 2 is a right side view of the intrusion alarm;
FIG. 3 is a left side view of the intrusion alarm;
FIG. 4 is a top view of the intrusion alarm;
FIG. 5 is a rear view of the intrusion alarm; and
FIG. 6 is a bottom view of the intrusion alarm.
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| Patent | Priority | Assignee | Title |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 01 1978 | Cega, Inc. | (assignment on the face of the patent) | / |
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