USD326266SExpiredUtility

Power transfer block for telephone systems or similar device

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Assignee: PORTA SYSTEMS CORPPriority: Aug 10, 1990Filed: Aug 10, 1990Granted: May 19, 1992
Est. expiryAug 10, 2010(expired)· nominal 20-yr term from priority
Inventors:Helmuth NeuwirthCarmine CupaniMichael Mattei
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PatentIndex Score
1
Cited by
9
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a power transfer block for telephone systems or similar device, as shown and described.

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