USD639919SActiveUtility

Round flame heater

78
Assignee: HI SEASONS PRODUCTS CHANGZHOU CD LTDPriority: Mar 15, 2010Filed: Sep 15, 2010Granted: Jun 14, 2011
Est. expiryMar 15, 2030(~3.6 yrs left)· nominal 20-yr term from priority
Inventors:Zhenyan Yu
78
PatentIndex Score
37
Cited by
11
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a round flame heater, as shown and described.

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