Assignee
VAUGHAN CO
US·11 granted patents·2 pending applications·519 citations·filing 1975–2007
Top patents by PatentIndex Score
13 records- 0196US5460482ACentrifugal chopper pump with internal cutterVAUGHAN CO·Filed 1994·Granted Oct 24, 1995·74 cites·21 claims
- 0295US5460483AMultistage centrifugal chopper pumpVAUGHAN CO·Filed 1995·Granted Oct 24, 1995·56 cites·3 claims
- 0391US7841550B1Cutter nut and cutter bar assemblyVAUGHAN CO·Filed 2007·Granted Nov 30, 2010·28 cites·23 claims
- 0491US4842479AHigh head centrifugal slicing slurry pumpVAUGHAN CO·Filed 1981·Granted Jun 27, 1989·68 cites·3 claims
- 0591US3973866ACentrifugal chopping slurry pumpVAUGHAN CO·Filed 1975·Granted Aug 10, 1976·81 cites·5 claims
- 0688US5456580AMultistage centrifugal chopper pumpVAUGHAN CO·Filed 1993·Granted Oct 10, 1995·56 cites·5 claims
- 0785US7125221B2Centrifugal pump improvementsVAUGHAN CO·Filed 2002·Granted Oct 24, 2006·41 cites·9 claims
- 0884US7628183B2Surface foam diffuser systemVAUGHAN CO·Filed 2006·Granted Dec 8, 2009·13 cites·15 claims
- 0979US7025492B2Storage/treatment tank mixing systemVAUGHAN CO·Filed 2004·Granted Apr 11, 2006·19 cites·6 claims
- 1079US5076757AHigh head centrifugal slicing slurry pumpVAUGHAN CO·Filed 1991·Granted Dec 31, 1991·47 cites·3 claims
- 1179US4840384AFace-type shaft seal with shroudVAUGHAN CO·Filed 1987·Granted Jun 20, 1989·36 cites·7 claims
- 1255US2007206438A1Storage/treatment tank mixing systemVAUGHAN CO·Filed 2007·Application pending·0 cites
- 1353US2006245295A1Storage/treatment tank mixing systemVAUGHAN CO·Filed 2006·Application pending·0 cites
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