Patent
   D397635
Priority
Apr 02 1997
Filed
Apr 02 1997
Issued
Sep 01 1998
Expiry
Sep 01 2012
Assg.orig
Entity
unknown
16
2
n/a
The ornamental design for a siren speaker, as shown and described.

FIG. 1 is the perspective view of a siren speaker showing my new design;

FIG. 2 is the front elevational view thereof;

FIG. 3 is the rear elevational view thereof;

FIG. 4 is the left side elevational view thereof;

FIG. 5 is the right side elevational view thereof;

FIG. 6 is the top plan view thereof; and,

FIG. 7 is the bottom plan view thereof.

Chu, Charles

Patent Priority Assignee Title
8669852, Nov 05 2009 JPMORGAN CHASE BANK, N A Acoustic backup alarm for providing acoustic and dual technology (acoustical and optical) operation
D453306, Jun 13 2000 Whelen Engineering Company, Inc. Siren
D514466, Nov 19 2004 Backup alarm
D514973, Aug 11 2004 Yamaguchi Electric Ind. Co. Limited Reversing alarm
D516448, Dec 31 2004 Backup alarm
D639688, Nov 05 2009 JPMORGAN CHASE BANK, N A Acoustic backup alarm capable of dual technology (acoustical and optical) operation
D748600, Dec 30 2013 SpeedTech Lights Inc Speaker for a vehicle
D796367, Feb 27 2015 JPMORGAN CHASE BANK, N A Acoustic backup alarm capable of dual technology (acoustical and optical) operation
D803218, Oct 20 2014 Hand Held Products, Inc. Scanner
D813192, Nov 09 2016 SHENZHEN KZY ELECTRONICS CO , LTD Bluetooth speaker
D870063, Jul 23 2019 SpeedTech Lights Inc Speaker
D874436, Oct 31 2018 Siren speaker
D880445, Jul 23 2019 SpeedTech Lights Inc Speaker
D880446, Jul 23 2019 SpeedTech Lights Inc Speaker
D915920, Sep 01 2020 SpeedTech Lights, Inc.; SPEEDTECH LIGHTS, INC Surface mount warning light
D952493, Sep 13 2018 JPMORGAN CHASE BANK, N A Backup alarm
Patent Priority Assignee Title
D297918, Aug 14 1985 Kamada Signal Appliances Co., Ltd. Alarm
D313195, Apr 18 1988 Delta Elettronoica S.p.A. Siren for antitheft warning apparatus for vehicles
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 03 1997CHU, CHARLESPORTMAN SECURITY SYSTEM INTERNATIONAL CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0086590911 pdf
Apr 02 1997Portman Security System International Co., Ltd.(assignment on the face of the patent)
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