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The ornamental design for an intrusion detector, substantially as shown. |
FIG. 1 is a perspective view of an intrusion detector showing our new design;
FIG. 2 is a top view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a left side elevational view thereof; and
FIG. 7 is a bottom view thereof.
O'Grady, Richard M., Avery, Ronald G., Ronn, Benjamin T.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 15 1985 | Cerberus AG | (assignment on the face of the patent) | / | |||
Feb 25 1985 | RONN, BENJAMIN T | Cerberus AG | ASSIGNMENT OF ASSIGNORS INTEREST | 004382 | /0142 | |
Feb 25 1985 | AVERY, RONALD G | Cerberus AG | ASSIGNMENT OF ASSIGNORS INTEREST | 004382 | /0142 | |
Mar 07 1985 | O GRADY, RICHARD M | Cerberus AG | ASSIGNMENT OF ASSIGNORS INTEREST | 004382 | /0142 |
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