USD465452SExpiredUtility
Battery charger
Est. expiryOct 23, 2021(expired)· nominal 20-yr term from priority
Inventors:Sen-Nen Lie
88
PatentIndex Score
36
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for battery charger, as shown and described.
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