Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD275657 S
Publication typeGrant
Application numberUS 06/354,591
Publication dateSep 25, 1984
Filing dateMar 4, 1982
Publication number06354591, 354591, US D275657 S, US D275657S, US-S-D275657, USD275657 S, USD275657S
InventorsWilliam G. Kahl, Jr.
Original AssigneeCerberus A.G.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Intrusion detector
US D275657 S
Abstract  available in
Previous page
Next page
  1. The ornamental design for an intrusion detector, as shown.

FIG. 1 is a perspective view of an intrusion detector showing my new design;

FIG. 2 is a top plan view thereof, the bottom plan view being substantially a mirror image;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view taken from the left of FIG. 1, the right side elevational view being substantially a mirror image;

FIG. 5 is a front elevational view thereof.

U.S. ClassificationD10/106.6