USD296489SExpiredUtility

Spiral chute

Assignee: THE POST OFFICEPriority: Jul 23, 1987Filed: Jul 23, 1987Granted: Jun 28, 1988

Est. expiryJul 23, 2007(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a spiral chute, substantially as shown and described.

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