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Publication numberUSD306409 S
Publication typeGrant
Application numberUS 06/939,454
Publication dateMar 6, 1990
Filing dateDec 8, 1986
Publication number06939454, 939454, US D306409 S, US D306409S, US-S-D306409, USD306409 S, USD306409S
InventorsDarrell Fish
Original AssigneeUniversal Security Instruments, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Smoke detector
US D306409 S
Abstract  available in
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  1. The ornamental design for a smoke detector, as shown and described.

FIG. 1 is a top plan view of a smoke detector showing my new design;

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

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top perspective view thereof.

Non-Patent Citations
1Graviner Fire Protection Systems Catalog, 1978, p. 2, fixed temperature detector.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6727805May 14, 2002Apr 27, 2004Fire Factory, LlcSignaling retention device
U.S. ClassificationD10/106.5