Keyboard

Details Keyboard Keyboard

2008-07-01

2008-07-01

Nunn, Freda S (Department: 2911)

Recording, communication, or information retrieval equipment

Computer, data processor equipment

Peripheral equipment

Design Patent

active

D0572253

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

REFERENCES:
patent: D347629 (1994-06-01), Hermann
patent: 5905974 (1999-05-01), Fraser et al.
patent: 6560580 (2003-05-01), Fraser et al.
patent: D538282 (2007-03-01), Noviello
patent: D550223 (2007-09-01), Noviello et al.
patent: D550670 (2007-09-01), Noviello et al.

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