USD408857SExpiredUtility
Mail stacking device
Est. expiryDec 19, 2017(expired)· nominal 20-yr term from priority
Inventors:Cynthia L. Trimm
12
PatentIndex Score
2
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a mail stacking device, as shown and described.
Join the waitlist — get patent alerts
Track USD408857S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.