USD308061SExpiredUtility

Telephone main frame module or similar article

Assignee: PORTA SYSTEMS CORPPriority: Jun 3, 1987Filed: Jun 3, 1987Granted: May 22, 1990

Est. expiryJun 3, 2007(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a telephone main frame module or similar article, as shown.

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