USD288226SExpiredUtility

Swimming pool chemical dispenser

60
Assignee: OLIN CORPPriority: Dec 11, 1984Filed: Dec 11, 1984Granted: Feb 10, 1987
Est. expiryDec 11, 2004(expired)· nominal 20-yr term from priority
Inventors:Arlon G. SangsterAlan H. Milford
60
PatentIndex Score
7
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a swimming pool chemical dispenser, as shown.

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