USD310385SExpiredUtility

Envelope

Assignee: THOMSON ARTPriority: Nov 9, 1987Filed: Nov 9, 1987Granted: Sep 4, 1990

Est. expiryNov 9, 2007(expired)· nominal 20-yr term from priority

PatentIndex Score

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for an envelope, as shown and described.

Join the waitlist — get patent alerts

Track USD310385S — get alerts on status changes and closely related new filings.

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