USD473863SExpiredUtility

Data input and output device

Assignee: SEIKO INSTR INCPriority: Nov 19, 2001Filed: May 17, 2002Granted: Apr 29, 2003

Est. expiryNov 19, 2021(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a data input and output device, as shown and described.

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