Siren for automobiles and the like

- Delta Elettronica S.p.A.
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Description

FIG. 1 is a front elevational view of a siren for automobiles and the like showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a bottom plan view thereof with a handle of the siren in concealed position;

FIG. 4 is a bottom plan view thereof with the handle in extended position;

FIG. 5 is a top plan view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof; and

FIG. 8 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D259255 May 19, 1981 Menzies et al.
D301989 July 4, 1989 Arduini et al.
Patent History
Patent number: D309440
Type: Grant
Filed: Sep 30, 1987
Date of Patent: Jul 24, 1990
Assignee: Delta Elettronica S.p.A. (Varese)
Inventors: Giovanni Arduini (Milan), Lorenzo Bonfanti (Milan), Gianfranco Salvemini (Milan)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Attorney: Peter K. Kontler
Application Number: 7/103,265
Classifications
Current U.S. Class: Siren Or Horn (D10/120)