USD622318SActiveUtility

Fire tornado device

54
Assignee: SCIENCE CT BOARDPriority: Nov 5, 2009Filed: Jan 13, 2010Granted: Aug 24, 2010
Est. expiryNov 5, 2029(~3.3 yrs left)· nominal 20-yr term from priority
Inventors:Her Mann TsaiWilliam Wai Ho CheungPaari Perumal
54
PatentIndex Score
13
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for the fire tornado device, as shown and described.

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