USD540832SActiveUtility

Refrigerator with four doors

80
Assignee: QINGDAO HAIER JOINT STOCK CO LPriority: Jun 22, 2006Filed: Jun 22, 2006Granted: Apr 17, 2007
Est. expiryJun 22, 2026(expired)· nominal 20-yr term from priority
Inventors:Dongning WangMinghua ZhaoLixia GaoJian WangGuangming DangJianru Liu
80
PatentIndex Score
34
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a refrigerator with four doors, as shown and described.

Join the waitlist — get patent alerts

Track USD540832S — get alerts on status changes and closely related new filings.

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