Patent
   D271968
Priority
Jul 01 1981
Filed
Jul 01 1981
Issued
Dec 27 1983
Expiry
Dec 27 1997
Assg.orig
Entity
unknown
26
3
n/a
The ornamental design for a magaphone, substantially as shown and described.

FIG. 1 is a front top and left side perspective view of a megaphone, showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Segan, Marc H., Cohen, Seymour, Swarztrauber, Sayre

Patent Priority Assignee Title
5640459, Aug 29 1995 Portable voice amplifier
5967405, Sep 18 1998 Megaphone cup
7984842, Feb 02 2007 Megaphone popcorn cup
8004390, Feb 26 2007 WOLO MFG CORP Horn device having a plural power supply
8149097, Jul 08 2011 Wolo Mfg. Corp. Horn device having a power supply and an electrical control circuit
D283772, Dec 21 1983 MUG-A-PHONE, INC , A CORP OF FLORIDA Combined mug and megaphone
D363718, Jul 20 1994 Hand held, self contained, personal voice amplifier
D380016, Jan 05 1996 LITTLE TIKES COMPANY, THE Toy megaphone
D403323, Jun 13 1997 Clapper megaphone
D508720, Jan 05 2004 GOLDEN BRIGHT MANUFACTURER LTD Toy voice changer
D568195, Oct 06 2006 WOLO MFG CORP Horn design
D630539, May 12 2010 GOOD SPORTSMAN MARKETING, L L C Electronic animal call
D630540, May 12 2010 GOOD SPORTSMAN MARKETING, L L C Electronic animal call handle
D641273, May 12 2010 GOOD SPORTSMAN MARKETING, L L C Electronic animal call
D641274, Jul 09 2010 GOOD SPORTSMAN MARKETING, L L C Electronic animal call
D641275, Jul 09 2010 GOOD SPORTSMAN MARKETING, L L C Electronic animal call
D642155, Dec 10 2010 NIELSEN-KELLERMAN CO Megaphone
D680999, Sep 28 2012 BERWICK INDUSTRIAL CO LIMITED Voice changer
D695259, May 19 2013 Berwick Industrial Co. Limited Mini voice changer
D700099, Oct 25 2012 GOOD SPORTSMAN MARKETING, L L C Electronic animal call
D709478, May 20 2013 Berwick Industrial Co. Limited Small voice changer
D716754, Jul 25 2012 NIELSEN-KELLERMAN CO Megaphone
D720329, Jul 25 2012 NIELSEN-KELLERMAN CO Megaphone
D821996, Feb 01 2016 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. Megaphone
D821997, Oct 06 2016 PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. Megaphone
D880446, Jul 23 2019 SpeedTech Lights Inc Speaker
Patent Priority Assignee Title
168578,
173727,
46404,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 18 1984SWARZTRAUBER, SAYRESEGAN, MARC H ASSIGNMENT OF ASSIGNORS INTEREST 0043660036 pdf
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