USD318999SExpiredUtility

Envelope opener

Assignee: ELM IND CO LTDPriority: Feb 7, 1989Filed: Jul 11, 1989Granted: Aug 13, 1991

Est. expiryFeb 7, 2009(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for an envelope opener, as shown and described.

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