Assignee
WILFLEY & SONS INC A
US·13 granted patents·324 citations·filing 1983–2014
Top patents by PatentIndex Score
13 records- 0183US4915579APump sealing apparatusWILFLEY & SONS INC A·Filed 1988·Granted Apr 10, 1990·49 cites·19 claims
- 0279US4521349AFluid diffuser for gases and liquidsWILFLEY & SONS INC A·Filed 1983·Granted Jun 4, 1985·44 cites·39 claims
- 0379US4451155AMixing deviceWILFLEY & SONS INC A·Filed 1983·Granted May 29, 1984·43 cites·14 claims
- 0470US4793925AHydrocyclone constructionWILFLEY & SONS INC A·Filed 1986·Granted Dec 27, 1988·35 cites·14 claims
- 0565US4634344AMulti-element centrifugal pump impellers with protective covering against corrosion and/or abrasionWILFLEY & SONS INC A·Filed 1984·Granted Jan 6, 1987·31 cites·8 claims
- 0661US6443854B1Anodized aluminum golf club head and method of manufacturing sameWILFLEY & SONS INC A·Filed 1999·Granted Sep 3, 2002·34 cites·9 claims
- 0749US6224322B1Seal assembly for centrifugal pumps with barrier ringWILFLEY & SONS INC A·Filed 1998·Granted May 1, 2001·25 cites·25 claims
- 0846US9790960B2Centrifugal pump with governor actuated sealWILFLEY & SONS INC A·Filed 2014·Granted Oct 17, 2017·0 cites·22 claims
- 0944US5816784AElectromagnetic actuator mechanism for centrifugal pumpWILFLEY & SONS INC A·Filed 1996·Granted Oct 6, 1998·19 cites·20 claims
- 1044US4629591AGas diffuser and accompanying piping systemWILFLEY & SONS INC A·Filed 1985·Granted Dec 16, 1986·18 cites·6 claims
- 1139US5667356AAcid/slurry governor seal assembly for centrifugal pumpsWILFLEY & SONS INC A·Filed 1996·Granted Sep 16, 1997·11 cites·23 claims
- 1232US5261786AActuator mechanism for pump sealing apparatusWILFLEY & SONS INC A·Filed 1991·Granted Nov 16, 1993·10 cites·10 claims
- 1327US5580215ACentrifugal pump with electromagnetic actuator mechanismWILFLEY & SONS INC A·Filed 1995·Granted Dec 3, 1996·5 cites·23 claims
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