USD287121SExpiredUtility
Sheet-metal heat sink for electronic devices
Est. expiryApr 23, 2004(expired)· nominal 20-yr term from priority
Inventors:Alfred F. Mccarthy
36
PatentIndex Score
1
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a sheet-metal heat sink for electronic devices, substantially as shown.
Join the waitlist — get patent alerts
Track USD287121S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.