USD316550SExpiredUtility

Combined earphone and receiver

Assignee: SONY CORPPriority: May 23, 1988Filed: Nov 7, 1988Granted: Apr 30, 1991

Est. expiryMay 23, 2008(expired)· nominal 20-yr term from priority

PatentIndex Score

289

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for a combined earphone and receiver, as shown and described.

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