USD683820SActiveUtility

Expansion valve of an air conditioning system

52
Assignee: WATANABE TAKESHIPriority: Feb 28, 2011Filed: Aug 24, 2011Granted: Jun 4, 2013
Est. expiryFeb 28, 2031(~4.6 yrs left)· nominal 20-yr term from priority
Inventors:Takeshi WatanabeTakanao Kumakura
52
PatentIndex Score
8
Cited by
24
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an expansion valve of an air conditioning system, as shown and described.

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