USD247266SExpiredUtility

Hat having air chamber

41
Assignee: YOSHIDA YUTAKAPriority: Aug 11, 1976Filed: Aug 11, 1976Granted: Feb 21, 1978
Est. expiryAug 11, 1996(expired)· nominal 20-yr term from priority
Inventors:Yutaka Yoshida
41
PatentIndex Score
2
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a hat having an air chamber, substantially as shown and described.

Join the waitlist — get patent alerts

Track USD247266S — get alerts on status changes and closely related new filings.

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