USD531138SExpiredUtility

Power controller heat sink

57
Assignee: WATLOW ELECTRIC MFGPriority: Jan 20, 2006Filed: Jan 20, 2006Granted: Oct 31, 2006
Est. expiryJan 20, 2026(expired)· nominal 20-yr term from priority
Inventors:Keith Douglas NessTheodore Von Arx
57
PatentIndex Score
10
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a power controller heat sink, as shown and described.

Join the waitlist — get patent alerts

Track USD531138S — get alerts on status changes and closely related new filings.

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