USD424706SExpiredUtility

Filtering ladder for swimming pools

19
Priority: Jan 13, 1999Filed: Jul 12, 1999Granted: May 9, 2000
Est. expiryJan 13, 2019(expired)· nominal 20-yr term from priority
19
PatentIndex Score
6
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for filtering ladder for swimming pools, as shown and described.

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