USD359797SExpiredUtility

Pipe coupling

Assignee: NITTO KOHKI COPriority: Mar 22, 1993Filed: Sep 20, 1993Granted: Jun 27, 1995

Est. expiryMar 22, 2013(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 pipe coupling, as shown and described.

Join the waitlist — get patent alerts

Track USD359797S — get alerts on status changes and closely related new filings.

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