USD488858SExpiredUtility

Duct with an indented end

71
Assignee: EASTERN SHEET METAL LLCPriority: Mar 20, 2001Filed: Mar 10, 2003Granted: Apr 20, 2004
Est. expiryMar 20, 2021(expired)· nominal 20-yr term from priority
Inventors:William K. Stout, Jr.
71
PatentIndex Score
14
Cited by
107
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a duct with an indented end, as shown and described.

Join the waitlist — get patent alerts

Track USD488858S — get alerts on status changes and closely related new filings.

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