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Publication numberUSD277652 S
Publication typeGrant
Application numberUS 06/407,930
Publication dateFeb 19, 1985
Filing dateAug 16, 1982
Publication number06407930, 407930, US D277652 S, US D277652S, US-S-D277652, USD277652 S, USD277652S
InventorsWilliam G. Kahl, Jr., Ronald G. Avery
Original AssigneeCerberus Ag
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Passive infrared intrusion detector unit
US D277652 S
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  1. The ornamental design for a passive infrared intrusion detector unit, as shown.

FIG. 1 is a perspective view of a passive infrared intrusion detector unit showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a back elevational view thereof;

FIG. 4 is a side elevational view thereof; and

FIG. 5 is a front elevational view thereof.

U.S. ClassificationD10/106.6