USD368253SExpiredUtility

Heat sink

Assignee: ROCKFORD CORPPriority: Jul 19, 1993Filed: Jul 19, 1993Granted: Mar 26, 1996

Est. expiryJul 19, 2013(expired)· nominal 20-yr term from priority

PatentIndex Score

Cited by

References

Claims

exact text as granted — not AI-modified

The ornamental design for a heat sink, as shown and described.

Join the waitlist — get patent alerts

Track USD368253S — get alerts on status changes and closely related new filings.

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