Recording – communication – or information retrieval equipment – Computer – data processor equipment – Peripheral equipment
Design Patent
2000-10-13
2001-10-23
Nunn, Freda (Department: 2911)
Recording, communication, or information retrieval equipment
Computer, data processor equipment
Peripheral equipment
Design Patent
active
D0449611
CLAIM:
The ornamental design for a one hand computer keyboard, as shown and described.
REFERENCES:
patent: D. 302428 (1989-07-01), Klebba
patent: D. 329848 (1992-09-01), Mizusugi et al.
patent: D. 372233 (1996-07-01), Kosinski
patent: 5006001 (1991-04-01), Vulcano
patent: 5497151 (1996-03-01), Dombroski
patent: 5500643 (1996-03-01), Grant
patent: 5552782 (1996-09-01), Horn
patent: 5583497 (1996-12-01), Hankes
patent: 5745056 (1998-04-01), Takahashi et al.
Clark Charles R.
Nunn Freda
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