Musical keyboard

Details Musical keyboard Musical keyboard

2002-11-14

2003-12-09

McInroy, Ruth (Department: 2914)

Musical instruments

Keyboard type

Design Patent

active

D0483395

CLAIM:
The ornamental design for a musical keyboard, as shown and described.

REFERENCES:
patent: 4655117 (1987-04-01), Roose
patent: D344971 (1994-03-01), Roose
patent: D354053 (1995-01-01), Kao
patent: D358808 (1995-05-01), Murdoch et al.
patent: 5507215 (1996-04-01), Lin
patent: D371352 (1996-07-01), Bertram et al.
patent: D373134 (1996-08-01), Bertram et al.
patent: D471196 (2003-03-01), Goto

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