USD254910SExpiredUtility

Combined headphone and radio

86
Assignee: SONWAY MFT LTDPriority: Oct 4, 1977Filed: Nov 4, 1977Granted: May 6, 1980
Est. expiryOct 4, 1997(expired)· nominal 20-yr term from priority
Inventors:Gilbert K. Lung
86
PatentIndex Score
34
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.

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