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Publication numberUSD302545 S
Publication typeGrant
Application numberUS 07/175,373
Publication dateAug 1, 1989
Filing dateMar 30, 1988
Priority dateNov 10, 1987
Publication number07175373, 175373, US D302545 S, US D302545S, US-S-D302545, USD302545 S, USD302545S
InventorsJohn H. Drane
Original AssigneeBridisco Limited
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Push button door chime
US D302545 S
Abstract  available in
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  1. The ornamental design of a push button door chime, as shown.

FIG. 1 is a top, front and side perspective view of a push button door chime showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof, the rear view being identical; and

FIG. 4 is a side elevational view thereof, the opposite side being identical.

Non-Patent Citations
1Modern Plastics, 4/1986, p. 91, "Norton Lao, Inc. Bell Chime".
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US7576292 *Jan 5, 2007Aug 18, 2009Heathco LlcLED illuminated door chime push button with adjustable task light
US20070102273 *Jan 5, 2007May 10, 2007Desa Ip, LlcLED Illuminated Door Chime Push Button with Adjustable Task Light
U.S. ClassificationD13/171