USD760162SActiveUtility
Portable supplementary battery
Est. expiryDec 31, 2034(~8.4 yrs left)· nominal 20-yr term from priority
54
PatentIndex Score
6
Cited by
10
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a portable supplementary battery, as shown and described.Join the waitlist — get patent alerts
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