USD528977SExpiredUtility

Energy storage device

35
Assignee: MATSUSHITA ELECTRIC INDUSTRIAL CO LTDPriority: Jun 15, 2005Filed: Oct 3, 2005Granted: Sep 26, 2006
Est. expiryJun 15, 2025(expired)· nominal 20-yr term from priority
Inventors:Masatoshi TaseiNario NiiboMasashige AshizakiYukio Nishioka
35
PatentIndex Score
3
Cited by
11
References
1
Claims

Claims

exact text as granted — not AI-modified
CLAIM 
     
       The ornamental design for an energy storage device, as shown and described.

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