Patent
   D425894
Priority
Apr 26 1999
Filed
Apr 26 1999
Issued
May 30 2000
Expiry
May 30 2014
Assg.orig
Entity
unknown
4
7
n/a
The ornamental design for megaphone, as shown and discribed.

FIG. 1 is a perspective view of megaphone showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view when in use; the broken line showing of the wire and microphone is for illustrative purposes only and forms no part of the claimed design.

Chang, Chao-Chih

Patent Priority Assignee Title
D507256, Aug 08 2003 Electronic megaphone
D642155, Dec 10 2010 NIELSEN-KELLERMAN CO Megaphone
D716754, Jul 25 2012 NIELSEN-KELLERMAN CO Megaphone
D720329, Jul 25 2012 NIELSEN-KELLERMAN CO Megaphone
Patent Priority Assignee Title
1683879,
2172413,
116793,
215974,
D312591, Mar 22 1988 Delta Elettronica S.p.A. Siren for antitheft warning apparatus for vehicles
D329615, Nov 16 1990 LOWRANCE ELECTRONICS, INC , A COMPANY OF OK Transducer for attachment to a boat or similar article
D361536, Oct 28 1994 New Ventures Product Development and Marketing, Inc. Bicycle horn
Executed onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule