USD581356SExpiredUtility
Battery charger
Est. expiryApr 7, 2026(expired)· nominal 20-yr term from priority
Inventors:Lars-Olov Ahlgren
95
PatentIndex Score
52
Cited by
13
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a battery charger, as shown.Join the waitlist — get patent alerts
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