USD349150SExpiredUtility

Swimming pool filter

58
Assignee: DOLL SAPriority: Nov 14, 1991Filed: May 12, 1992Granted: Jul 26, 1994
Est. expiryNov 14, 2011(expired)· nominal 20-yr term from priority
Inventors:Robert Garrigos Ruiz
58
PatentIndex Score
12
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a swimming pool filter, as shown and described.

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