Keyboard

Details Keyboard Keyboard

2007-09-11

2007-09-11

Nunn, Freda S. (Department: 2911)

Recording, communication, or information retrieval equipment

Computer, data processor equipment

Peripheral equipment

Design Patent

active

29254429

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

REFERENCES:
patent: D383741 (1997-09-01), Terng
patent: D387051 (1997-12-01), Peng
patent: 5717430 (1998-02-01), Copland et al.
patent: D406125 (1999-02-01), Renk
patent: D412324 (1999-07-01), Oba
patent: D433412 (2000-11-01), Chou
patent: D434766 (2000-12-01), Takeda et al.
patent: D443271 (2001-06-01), Poole et al.
patent: 6604877 (2003-08-01), Cheng
patent: D489373 (2004-05-01), Huang
patent: D503711 (2005-04-01), Fukami et al.
patent: D508246 (2005-08-01), Ohta

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