Recording – communication – or information retrieval equipment – Computer – data processor equipment – Peripheral equipment
Design Patent
2001-07-17
2002-07-09
Nunn, Freda (Department: 2911)
Recording, communication, or information retrieval equipment
Computer, data processor equipment
Peripheral equipment
Design Patent
active
D0460070
CLAIM:
The ornamental design for a portable keyboard, as shown.
REFERENCES:
patent: D348437 (1994-07-01), Chan
patent: D428413 (2000-07-01), Fullerton
patent: D430871 (2000-09-01), Chu et al.
patent: D435550 (2000-12-01), Chu et al.
Chain Tay Technology Co., Ltd.
Nunn Freda
Rosenberg , Klein & Lee
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