USD271682SExpiredUtility

Marine ventilator fitting

Assignee: MACDOUGALL ALEXANDER S OPriority: Nov 16, 1981Filed: Nov 16, 1981Granted: Dec 6, 1983

Est. expiryNov 16, 2001(expired)· nominal 20-yr term from priority

PatentIndex Score

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for a marine ventilator fitting, substantially as shown and described.

Join the waitlist — get patent alerts

Track USD271682S — get alerts on status changes and closely related new filings.

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