Piano

Musical instruments – Keyboard type – Piano or cabinet therefor

Design Patent

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Details

Design Patent

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29281924

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

REFERENCES:
patent: D48724 (1916-03-01), Kavanaugh et al.
patent: D48728 (1916-03-01), Kavanaugh et al.
patent: D56973 (1921-01-01), Kavanaugh
patent: D70427 (1926-06-01), Hurst
patent: D160106 (1950-09-01), Millington
patent: 3248989 (1966-05-01), Schroth
patent: 4044644 (1977-08-01), Mussulman
patent: 4220347 (1980-09-01), Huntington
patent: 5920019 (1999-07-01), Inoue
patent: 09106282 (1997-04-01), None
patent: 2003302963 (2003-10-01), None

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