USD317767SExpiredUtility

Headphone or similar article

Assignee: KOSS CORPPriority: Jan 19, 1989Filed: Jan 19, 1989Granted: Jun 25, 1991

Est. expiryJan 19, 2009(expired)· nominal 20-yr term from priority

PatentIndex Score

112

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for a headphone or similar article, as shown and described.

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