USD307277SExpiredUtility

Telephone charging unit

Assignee: BRITISH TELECOMMPriority: Oct 31, 1988Filed: Apr 27, 1989Granted: Apr 17, 1990

Est. expiryOct 31, 2008(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 charging unit, as shown and described.

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