Assignee
MURPHY D THOMAS
US·4 granted patents·239 citations·filing 1991–1993
Top patents by PatentIndex Score
4 records- 0192US5186821AWastewater treatment process with cooperating velocity equalization, aeration and decanting meansMURPHY D THOMAS·Filed 1991·Granted Feb 16, 1993·107 cites·20 claims
- 0289US5316671ASubmersible aeration train and aeration apparatus for biological purification of sewageMURPHY D THOMAS·Filed 1993·Granted May 31, 1994·100 cites·19 claims
- 0350US5352356AStovepipe decanter apparatusMURPHY D THOMAS·Filed 1993·Granted Oct 4, 1994·16 cites·11 claims
- 0448US5234580ADecanting apparatus with float supported submerged pumpMURPHY D THOMAS·Filed 1992·Granted Aug 10, 1993·16 cites·20 claims
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