Assignee
SHURFLO PUMP MANUFACTURING CO
US·15 granted patents·1,057 citations·filing 1993–1998
Top patents by PatentIndex Score
15 records- 0197US6048183ADiaphragm pump with modified valvesSHURFLO PUMP MANUFACTURING CO·Filed 1998·Granted Apr 11, 2000·171 cites·14 claims
- 0293US5791882AHigh efficiency diaphragm pumpSHURFLO PUMP MANUFACTURING CO·Filed 1996·Granted Aug 11, 1998·188 cites·21 claims
- 0391US5833437ABilge pumpSHURFLO PUMP MANUFACTURING CO·Filed 1996·Granted Nov 10, 1998·137 cites·21 claims
- 0491US5571000ABooster pump with bypass valve integrally formed in gasketSHURFLO PUMP MANUFACTURING CO·Filed 1995·Granted Nov 5, 1996·133 cites·10 claims
- 0589US5505593AReciprocable device with switching mechanismSHURFLO PUMP MANUFACTURING CO·Filed 1993·Granted Apr 9, 1996·62 cites·17 claims
- 0688US5476367ABooster pump with sealing gasket including inlet and outlet check valvesSHURFLO PUMP MANUFACTURING CO·Filed 1994·Granted Dec 19, 1995·81 cites·12 claims
- 0780US5632607APiston and valve arrangement for a wobble plate type pumpSHURFLO PUMP MANUFACTURING CO·Filed 1995·Granted May 27, 1997·48 cites·19 claims
- 0878US5379795AVenting apparatusSHURFLO PUMP MANUFACTURING CO·Filed 1993·Granted Jan 10, 1995·38 cites·23 claims
- 0974US5800702AHeavy duty strainerSHURFLO PUMP MANUFACTURING CO·Filed 1996·Granted Sep 1, 1998·49 cites·16 claims
- 1071US5500113AReverse osmosis water systemSHURFLO PUMP MANUFACTURING CO·Filed 1993·Granted Mar 19, 1996·29 cites·22 claims
- 1168US5992695ADispensing systemSHURFLO PUMP MANUFACTURING CO·Filed 1998·Granted Nov 30, 1999·29 cites·37 claims
- 1265US5800136APump with bypass valveSHURFLO PUMP MANUFACTURING CO·Filed 1997·Granted Sep 1, 1998·25 cites·19 claims
- 1364US5470209AOffset reciprocable deviceSHURFLO PUMP MANUFACTURING CO·Filed 1993·Granted Nov 28, 1995·23 cites·15 claims
- 1458US6050662AModular system boardSHURFLO PUMP MANUFACTURING CO·Filed 1998·Granted Apr 18, 2000·22 cites·7 claims
- 1555US5667105APortion control valve and system and method utilizing the sameSHURFLO PUMP MANUFACTURING CO·Filed 1995·Granted Sep 16, 1997·22 cites·20 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →