USD505195SExpiredUtility
Adjustable duct header
Est. expiryMay 28, 2023(expired)· nominal 20-yr term from priority
Inventors:Darryl L. Snyder
86
PatentIndex Score
31
Cited by
5
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for the adjustable duct header, as shown and described.
Join the waitlist — get patent alerts
Track USD505195S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.