USD403304SExpiredUtility

Expandable power block

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Assignee: ESOTERIC AUDIO U S A INCPriority: Jan 9, 1998Filed: Jan 9, 1998Granted: Dec 29, 1998
Est. expiryJan 9, 2018(expired)· nominal 20-yr term from priority
Inventors:Jerry AwbreyMichael D. Brown
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PatentIndex Score
4
Cited by
5
References
1
Claims

Claims

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

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