USD258540SExpiredUtility

Cigarette treatment device and similar article

Assignee: RISDON CORPPriority: Dec 4, 1978Filed: Dec 4, 1978Granted: Mar 10, 1981

Est. expiryDec 4, 1998(expired)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

The ornamental design for a cigarette treatment device and similar article, substantially as shown.

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