Recording – communication – or information retrieval equipment – Computer – data processor equipment – Peripheral equipment
Design Patent
1999-12-21
2011-10-25
Nunn, Fred S (Department: 2916)
Recording, communication, or information retrieval equipment
Computer, data processor equipment
Peripheral equipment
CD14S356000
Design Patent
active
D0647524
CLAIM:
The ornamental design for an arithmetic and control unit, as shown and described.
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Nunn Fred S
Rader & Fishman & Grauer, PLLC
Sony Computer Entertainment Inc.
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