USD632374SActiveUtility
Heat exchanger fin
Est. expiryJun 13, 2028(~1.9 yrs left)· nominal 20-yr term from priority
20
PatentIndex Score
0
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a heat exchanger fin, as shown and described.
Join the waitlist — get patent alerts
Track USD632374S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.