USD265557SExpiredUtility

Stereo headphone

49
Assignee: KOSS CORPPriority: Dec 12, 1980Filed: Dec 12, 1980Granted: Jul 27, 1982
Est. expiryDec 12, 2000(expired)· nominal 20-yr term from priority
Inventors:Joseph C. Besasie
49
PatentIndex Score
4
Cited by
24
References
1
Claims

Claims

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

Join the waitlist — get patent alerts

Track USD265557S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.