Smoke detector

- Esser-effeff Alarm GmbH

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FIG. 1 is a bottom view in plan showing our new design;

FIG. 2 is a top view in plan thereof;

FIG. 3 is a left side view in elevation thereof;

FIG. 4 is a rear view in elevation thereof;

FIG. 5 is a right side view in elevation thereof;

FIG. 6 is a left front perspective view from below thereof; and,

FIG. 7 is a front view in elevation thereof.


The ornamental design for a smoke detector, as shown and described.

Referenced Cited
U.S. Patent Documents
D211065 May 1968 Wolfe
D225380 December 1972 Sanger
D355386 February 14, 1995 Fellmann
D399157 October 6, 1998 Hsu et al.
D426482 June 13, 2000 Sakurai et al.
6166648 December 26, 2000 Wiemeyer et al.
D435800 January 2, 2001 Higashi et al.
D446741 August 21, 2001 Johnson et al.
D450008 November 6, 2001 Sakurai et al.
D472488 April 1, 2003 Job
D475943 June 17, 2003 Runciman
Patent History
Patent number: D485200
Type: Grant
Filed: Jan 3, 2003
Date of Patent: Jan 13, 2004
Assignee: Esser-effeff Alarm GmbH
Inventors: Oliver Berthold (Frankfurt am Main), Martin Mengler (Frankfurt am Main), Tido Krippendorf (Erkelenz), Waldemar Ollik (Rheinberg), Heiner Politze (Neuss), Gerd Reininghaus (Grevenbroich)
Primary Examiner: Nelson C. Holtje
Attorney, Agent or Law Firm: Edell, Shapiro & Finnan, LLC
Application Number: 29/173,633
Current U.S. Class: D10/106
International Classification: 1005;