USD304424SExpiredUtility

Tamper proof container closure

Assignee: DAWSON ELECTRICSPriority: Jul 30, 1985Filed: Jan 27, 1986Granted: Nov 7, 1989

Est. expiryJul 30, 2005(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a tamper-proof container closure, as shown.

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