USD478041SExpiredUtility

Portable power battery

48
Assignee: ADVANCED CONNECTEK INCPriority: Nov 20, 2001Filed: Nov 20, 2001Granted: Aug 5, 2003
Est. expiryNov 20, 2021(expired)· nominal 20-yr term from priority
Inventors:Kun Yang
48
PatentIndex Score
7
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable power battery, as shown.

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