USD440668SExpiredUtility
Replacement head for single hung window
Est. expiryJun 7, 2020(expired)· nominal 20-yr term from priority
33
PatentIndex Score
1
Cited by
1
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a replacement head for single hung window, as shown and described.
Join the waitlist — get patent alerts
Track USD440668S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.