USD316397SExpiredUtility

Portable, rechargeable storage battery

58
Assignee: POWERBANK LTDPriority: Aug 16, 1988Filed: Aug 16, 1988Granted: Apr 23, 1991
Est. expiryAug 16, 2008(expired)· nominal 20-yr term from priority
Inventors:Raymond F. Herbert
58
PatentIndex Score
15
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable, rechargeable storage battery, as shown and described.

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