Patent
   D317272
Priority
Oct 06 1989
Filed
Oct 06 1989
Issued
Jun 04 1991
Expiry
Jun 04 2005
Assg.orig
Entity
unknown
7
8
n/a
The ornamental design for an electronic article surveillance unit, as shown and described.

FIG. 1 is a perspective view of an electronic article surveillance unit showing our new design;

FIG. 2 is a left side elevational view thereof, with the opposite side being a mirror image;

FIG. 3 is a front elevational view thereof, with the rear being a mirror image.

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevational view of a second embodiment thereof, with the rear being a mirror image;

FIG. 6 is a top plan view thereof;

FIG. 7 is an enlarged side view of a portion of the lattice; and

FIG. 8 is a cross-sectional view of the portion shown in FIG. 7 taken along the lines 8--8.

Foster, Gregory J., Westerberg, Roger K., Rubertus, Roland W., Belletire, Steven P., Zarembo, Peter J.

Patent Priority Assignee Title
D336259, Feb 14 1990 Ateliers Reunis Caddie Electronic gate
D346341, Apr 29 1993 Minnesota Mining and Manufacturing Company Electronic article surveillance interrogation panel unit
D377768, Dec 03 1994 Esselte Meto International GmbH Antenna structure for detecting antitheft tags in a retail establishment
D421402, Sep 05 1997 CHECKPOINT SYSTEMS, INC Antenna for an alarm system
D547221, Apr 06 2004 Thales E-Transactions CGA SA Electronic gate
D867192, Jun 06 2018 Metal detector
D937697, Dec 11 2019 CONSTRUZIONI ELETTRONICHE INDUSTRIALI AUTOMATISMI S P A C E I A S P A Metal and explosives detector
Patent Priority Assignee Title
4384281, Oct 31 1980 KNOGO NORTH AMERICA INC Theft detection apparatus using saturable magnetic targets
4795995, Sep 17 1984 Progressive Dynamics, Inc. Method and apparatus for producing electromagnetic surveillance fields
4845509, Jan 21 1986 Esselte Meto International GmbH Multiple loop receiving device in a security system
4972198, Aug 31 1987 Sensormatic Electronics Corporation Multiple loop antenna
D291976, Dec 24 1984 Minnesota Mining and Manufacturing Company Antenna housing for an electronic article surveillance system
D294234, Jun 05 1986 Checkpoint Systems, Inc. Electronic article surveillance system
D297221, Oct 28 1985 Garrett Electronics, Inc. Walk-through metal detector
D307400, Jan 25 1988 Checkpoint Systems, Inc. Electronic article surveillance antenna structure
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 06 1989Minnesota Mining and Manufacturing Company(assignment on the face of the patent)
Nov 03 1989BELLETIRE, STEVEN P MINNESOTA MINING AND MANUFACTURING COMPANY, A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0051850442 pdf
Nov 03 1989FOSTER, GREGORY J MINNESOTA MINING AND MANUFACTURING COMPANY, A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0051850442 pdf
Nov 13 1989RUBERTUS, ROLAND W MINNESOTA MINING AND MANUFACTURING COMPANY, A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0051850442 pdf
Nov 13 1989WESTERBERG, ROGER K MINNESOTA MINING AND MANUFACTURING COMPANY, A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0051850442 pdf
Nov 13 1989ZAREMBO, PETER J MINNESOTA MINING AND MANUFACTURING COMPANY, A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0051850442 pdf
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