USD255569SExpiredUtility

Combined headphone and radio

Assignee: SONWAY MFT LTDPriority: Dec 21, 1977Filed: Dec 21, 1977Granted: Jun 24, 1980
Est. expiryDec 21, 1997(expired)· nominal 20-yr term from priority
Inventors:Gilbert K. Lung
81
PatentIndex Score
22
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined headphone and radio, as shown and described.

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