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Entertainment & Recreation
Class Information
Number:
84/472
Name:
Music
>
Accessories
>
Teaching devices
>
Charts or boards
> Easel type
Description:
Devices adapted to stand vertically and others of analogous construction and use.
Patents under this class:
Patent Number
Title Of Patent
Date Issued
7326845
Music stand device and musical instrument having the musical stand device
Feb. 5, 2008
6802485
Two-piece music stand accessory for large books
Oct. 12, 2004
6491277
Music holding device for a piano
Dec. 10, 2002
6414230
Jazz drumming ride pattern flip chart tool
Jul. 2, 2002
6050536
Music support and turning aid
Apr. 18, 2000
4464971
Musical education display apparatus
Aug. 14, 1984
4444083
Keyboard instrument, especially a piano or similar instrument
Apr. 24, 1984
3978756
Guitar instruction system
Sep. 7, 1976
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