USD457131SExpiredUtility

Lithium secondary battery

89
Assignee: NGK INSULATORS LTDPriority: Apr 1, 1999Filed: Apr 1, 1999Granted: May 14, 2002
Est. expiryApr 1, 2019(expired)· nominal 20-yr term from priority
Inventors:Kenshin KitohTeruhisa KurokawaHiroshi Nemoto
89
PatentIndex Score
36
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
We claim the ornamental design for a lithium secondary battery, as shown and described.

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