Assignee
ZOELLER CO
US·5 granted patents·142 citations·filing 1997–2001
Top patents by PatentIndex Score
5 records- 0176US6495040B1Septic tank filtering systemZOELLER CO·Filed 2001·Granted Dec 17, 2002·20 cites·20 claims
- 0276US5897777AWaste water treatment systemZOELLER CO·Filed 1997·Granted Apr 27, 1999·50 cites·45 claims
- 0370US5762790ASeptic tank filtering systemZOELLER CO·Filed 1997·Granted Jun 9, 1998·39 cites·17 claims
- 0462US6136190ASeptic tank filtering systemZOELLER CO·Filed 1999·Granted Oct 24, 2000·23 cites·21 claims
- 0536US6112766ALow flow wastewater and effluent distribution systemZOELLER CO·Filed 1998·Granted Sep 5, 2000·10 cites·31 claims
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