USD399114SExpiredUtility

Retractable knife

Assignee: OLFA CORPPriority: May 26, 1997Filed: Aug 11, 1997Granted: Oct 6, 1998

Est. expiryMay 26, 2017(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 retractable knife, as shown and described.

Join the waitlist — get patent alerts

Track USD399114S — get alerts on status changes and closely related new filings.

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