USD532498SExpiredUtility

Water heater

84
Assignee: RINNAI KKPriority: Oct 31, 2005Filed: Oct 31, 2005Granted: Nov 21, 2006
Est. expiryOct 31, 2025(expired)· nominal 20-yr term from priority
Inventors:Katsunori MaegawaTetsuya HiguchiHiroaki Higashijima
84
PatentIndex Score
32
Cited by
10
References
1
Claims

Claims

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

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