Assignee
ENVIRONMENTAL FILTRATION INC
US·2 granted patents·71 citations·filing 2000–2000
Top patents by PatentIndex Score
2 records- 0189US6337025B1Filter canister for use within a storm water sewer systemENVIRONMENTAL FILTRATION INC·Filed 2000·Granted Jan 8, 2002·59 cites·22 claims
- 0269US6429171B1Method of processing peat for use in contaminated water treatmentENVIRONMENTAL FILTRATION INC·Filed 2000·Granted Aug 6, 2002·12 cites·21 claims
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