USD309983SExpiredUtility

Writing case

Assignee: PLUS KKPriority: Jul 15, 1986Filed: Jan 12, 1987Granted: Aug 21, 1990

Est. expiryJul 15, 2006(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 writing case, as shown and described.

Join the waitlist — get patent alerts

Track USD309983S — get alerts on status changes and closely related new filings.

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