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Publication numberUSD288899 S
Publication typeGrant
Application numberUS 06/635,358
Publication dateMar 24, 1987
Filing dateJul 27, 1984
Publication number06635358, 635358, US D288899 S, US D288899S, US-S-D288899, USD288899 S, USD288899S
InventorsAlfred E. Floyd, Richard J. Ohno
Original AssigneeSargent Manufacturing Company
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Magnetic card-operated electronic door lock
US D288899 S
Abstract  available in
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  1. The ornamental design for magnetic card-operated electronic door lock, substantially as shown and described.

FIG. 1 is a perspective view of a magnetic card operated electronic door lock showing our new design, the broken-line showing of the door knob being for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a front elevational view thereof, the rear being plane and unornamented;

FIG. 3 is a left side elevational view thereof, the right side being identical in appearance;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a horizontal sectional view thereof, taken along line 6--6 of FIG. 2.

U.S. ClassificationD08/330, D08/353