USD323335SExpiredUtility

Protective glasses

Assignee: CHRISTIAN DALLOZ SAPriority: Sep 1, 1989Filed: Dec 18, 1989Granted: Jan 21, 1992

Est. expirySep 1, 2009(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for protective glasses, as shown and described.

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