USD538415SExpiredUtility

Ceramic electric heater

70
Assignee: PERFECT UNION CO LTDPriority: Mar 3, 2005Filed: Mar 3, 2005Granted: Mar 13, 2007
Est. expiryMar 3, 2025(expired)· nominal 20-yr term from priority
Inventors:Chan Ching
70
PatentIndex Score
17
Cited by
10
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for ceramic electric heater, as shown and described.

Join the waitlist — get patent alerts

Track USD538415S — get alerts on status changes and closely related new filings.

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