Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Element or attachment
Design Patent
2006-08-15
2006-08-15
Webster, Robin (Department: 2911)
Recording, communication, or information retrieval equipment
Video or audio transmission, recording or playback equipment
Element or attachment
Design Patent
active
D0526646
CLAIM:
The ornamental design for an arithmetic and control unit, as shown and described.
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Patterson Karen E.
Sony Computer Entertainment Inc.
Webster Robin
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