Patent
   D316422
Priority
Dec 10 1987
Filed
Jun 13 1988
Issued
Apr 23 1991
Expiry
Apr 23 2005
Assg.orig
Entity
unknown
15
4
n/a
The ornamental design for electronic drum, as shown.

FIG. 1 is a top, front and perspective view of a electronic drum showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof; and

FIG. 7 is a right side elevational view thereof.

Mine, Junko

Patent Priority Assignee Title
5801320, Jan 07 1997 M. H. Segan Limited Partnership Foldable percussion synthesizer unit
D324048, Sep 12 1988 Sony Corporation Tone generator for an audio system
D328915, Dec 20 1989 Yamaha Corporation Electronic drum
D341593, Jan 02 1991 CES Corporation Paging amplifier console
D353611, Dec 29 1992 Yamaha Corporation Electronic drum
D357271, Aug 28 1992 Yamaha Corporation Electronic percussion instrument
D359978, Jun 07 1994 Drumstick practice pad
D387374, Dec 27 1995 Yamaha Corporation Electronic percussion instrument
D401612, Jul 15 1994 Yamaha Corporation Electronic percussion instrument
D412540, Sep 15 1998 Toy drum
D464987, Jul 20 2001 Prologix Percussion Percussion practice pad
D464988, Oct 23 2001 Prologix Percussion Percussion practice pad
D521049, May 04 2004 Electronic drum set
D607922, Mar 30 2009 Yamaha Corporation Electronic drum
D759745, Jun 19 2014 Low profile preamplifier
Patent Priority Assignee Title
4479412, Dec 30 1981 FRED W GRETCH ENTERPRISES, LTD , ONE GRETCH PLAZA, RIDGELAND, S C 29936, A CORP OF Multiple drum pad isolation
4700602, Jul 01 1985 Electronic drum
D244717, Jul 10 1975 Electronic percussion musical instrument
D292090, Apr 27 1984 SANYO ELCTRIC CO , LTD , 18-BANCHI, 2-CHOME, KEIHANHONDORI, MORIGUCHI-SHI, OSAKA-FU, JAPAN, A CORP OF JAPAN Telephone answering machine
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 08 1988MINE, JUNKOYAMAHA CORPORATION, A CORP OF JAPANASSIGNMENT OF ASSIGNORS INTEREST 0049410325 pdf
Jun 13 1988Yamaha Corporation(assignment on the face of the patent)
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