G10C1/04 - CPC Classification Index

ClassID:

196314 ⎘

G10C1/04 - CPC Classification

Classification description:

General design of pianos, harpsichords, spinets or similar stringed musical instruments with one or more keyboards of grand pianos

Recent Application in this class:

20250124895

2025-04-17

Acoustic Waveguide Grand Piano

20250069569

2025-02-27

VIBRATION PLATE AND MUSICAL INSTRUMENT

20240306810

2024-09-19

MUSIC RACK UNIT-MOUNTING STRUCTURE OF GRAND PIANO

20230368751

2023-11-16

Grand piano soundboard with a bar and sound tunnels

20230169940

2023-06-01

Vibration plate and musical instrument

20190378479

2019-12-12

Topboard reflection preventer for grand piano

20180087768

2018-03-29

Grand piano

20180033407

2018-02-01

Sound producing apparatus, keyboard instrument, and sound production control method

20180012573

2018-01-11

Support assembly and keyboard apparatus

#10

20170061937

2017-03-02

Topboard support device for grand piano

#11

20150047492

2015-02-19

Piano or grand piano with strings and a sound bridge with reduced mass and improved tonal quality

#12

20150033930

2015-02-05

Keyboard instrument

#13

20130298745

2013-11-14

Method and structure for portable piano sound reflector

#14

20100255754

2010-10-07

Toy piano

#15

20100251872

2010-10-07

Piano muffler system and method of installation

#16

20090120264

2009-05-14

MOBILE MUSIC ENTERTAINMENT SYSTEMS

#17

20090069085

2009-03-12

Combined musical instrument and gaming device

#18

20090013856

2009-01-15

Electronic assistant system for lesson in music and musical instrument equipped with the same

#19

20080017014

2008-01-24

Musical instrument and supporting system incorporated therein for music players

#20

20070007736

2007-01-11

Piano dolly