USD336281SExpiredUtility

Battery charger

91
Assignee: SONY CORPPriority: May 30, 1991Filed: Oct 21, 1991Granted: Jun 8, 1993
Est. expiryMay 30, 2011(expired)· nominal 20-yr term from priority
Inventors:Mitsuhiro NakamuraToshihisa Yokoi
91
PatentIndex Score
51
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a battery charger, as shown and described.

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