USD299025SExpiredUtility

Headphone

Assignee: SILVER CREEK NURSERIES INCPriority: Mar 24, 1986Filed: Mar 24, 1986Granted: Dec 20, 1988
Est. expiryMar 24, 2006(expired)· nominal 20-yr term from priority
83
PatentIndex Score
22
Cited by
5
References
1
Claims

Claims

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

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