Patent
   D312057
Priority
Apr 22 1988
Filed
Apr 22 1988
Issued
Nov 13 1990
Expiry
Nov 13 2004
Assg.orig
Entity
unknown
7
4
n/a
The ornamental design for a dual vehicular siren-speaker housing, as shown and described.

FIG. 1 is an isometric view of a dual vehicle siren-speaker housing, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof; and

FIG. 4 is a left side elevational view, it being understood that the right side view is a mirror image thereof.

The broken lines showing is for illustrative purposes only and forms no part of the claimed design.

Pilka, Marty I.

Patent Priority Assignee Title
7712430, Sep 06 2007 WOLO MFG CORP Electropneumatic horn with air venting channels
7802535, Sep 06 2007 WOLO MFG CORP Electropneumatic horn system
7938078, Aug 06 2008 WOLO MFG CORP Electropneumatic horn with air venting channels
8687835, Nov 16 2011 WOLO MFG CORP Diaphragm for an electropneumatic horn system
D341118, Oct 24 1991 Wheeled Coach Corporation Combined vehicle hood and warning units
D581305, Aug 21 2008 WOLO MFG CORP Electropneumatic horn
D611864, Aug 21 2008 WOLO MFG CORP Electropneumatic horn
Patent Priority Assignee Title
3240289,
4436178, Jan 29 1981 Housing loudspeaker
D243834, Jun 23 1975 R. E. Dietz Company Siren horn housing
D292498, May 29 1985 Kabishi Electric Co. Siren
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