USD577388SActiveUtility

Bubble machine

73
Assignee: WING HING MFG CO LTDPriority: Dec 11, 2007Filed: Dec 11, 2007Granted: Sep 23, 2008
Est. expiryDec 11, 2027(~1.4 yrs left)· nominal 20-yr term from priority
Inventors:Lap Shun LoWai Chung Lo
73
PatentIndex Score
18
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for a bubble machine, as shown and described.

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