USD507525SExpiredUtility

Battery charger

Assignee: CHOON NANG ELEC APPL MFY LTDPriority: Jun 10, 2004Filed: Jul 9, 2004Granted: Jul 19, 2005
Est. expiryJun 10, 2024(expired)· nominal 20-yr term from priority
Inventors:Ping Hay Heun
84
PatentIndex Score
24
Cited by
13
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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