USD274904SExpiredUtility

Mounting ring for prefabricated fire wall lead-in

Assignee: ERICSSON TELEFON AB L MPriority: Mar 14, 1980Filed: Sep 5, 1980Granted: Jul 31, 1984

Est. expiryMar 14, 2000(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a mounting ring for prefabricated fire wall lead-in, as shown and described.

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