USD456771SExpiredUtility

Backup power pack

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Assignee: CARRIER ACCESS CORPPriority: Mar 21, 2001Filed: Mar 21, 2001Granted: May 7, 2002
Est. expiryMar 21, 2021(expired)· nominal 20-yr term from priority
Inventors:James Andrew Bloemen
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PatentIndex Score
5
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a backup power pack, as shown and described.

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