USD283649SExpiredUtility

Swimming pool chemical tablet

Assignee: OLIN CORPPriority: Dec 13, 1984Filed: Dec 13, 1984Granted: Apr 29, 1986

Est. expiryDec 13, 2004(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a swimming pool chemical tablet, as shown.

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