Assignee
SMITH III ROBERT E
US·11 granted patents·1 pending application·186 citations·filing 1987–2014
Top patents by PatentIndex Score
12 records- 0189US4832080APressure balanced hydraulic coupling with metal sealsSMITH III ROBERT E·Filed 1988·Granted May 23, 1989·73 cites·5 claims
- 0289US4754780APressure balanced hydraulic couplingSMITH III ROBERT E·Filed 1987·Granted Jul 5, 1988·55 cites·14 claims
- 0386US8689828B2Hydraulic coupling member with pressure-relieving poppet valveSMITH III ROBERT E·Filed 2011·Granted Apr 8, 2014·7 cites·18 claims
- 0477US9841130B2Pressure-energized probe seal for female hydraulic coupling memberSMITH III ROBERT E·Filed 2010·Granted Dec 12, 2017·3 cites·8 claims
- 0570US8087700B2Hydraulic coupling member with bidirectional pressure-energized probe sealSMITH III ROBERT E·Filed 2009·Granted Jan 3, 2012·5 cites·20 claims
- 0669US8746593B2Chemical application apparatus for sprinkler systemsSMITH III ROBERT E·Filed 2006·Granted Jun 10, 2014·3 cites·6 claims
- 0768US4858648ASelf-flushing hydraulic couplingSMITH III ROBERT E·Filed 1987·Granted Aug 22, 1989·37 cites·11 claims
- 0864US8075025B2Probe seal having pressure-energized sealing elements for female hydraulic coupling memberSMITH III ROBERT E·Filed 2008·Granted Dec 13, 2011·2 cites·7 claims
- 0961US8313105B2Method and apparatus for piston-actuated elastomer probe seal in a hydraulic coupling memberSMITH III ROBERT E·Filed 2008·Granted Nov 20, 2012·1 cites·14 claims
- 1056US9370788B2Chemical application apparatus for sprinkler systemsSMITH III ROBERT E·Filed 2014·Granted Jun 21, 2016·0 cites·4 claims
- 1153US8662503B2Method and apparatus for piston-actuated elastomer probe seal in a hydraulic coupling memberSMITH III ROBERT E·Filed 2011·Granted Mar 4, 2014·0 cites·12 claims
- 1248US2012292899A1Hydraulic Coupling Member With Dual Electrical Bonding ContactsSMITH III ROBERT E·Filed 2012·Application pending·0 cites
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