Assignee
ROBERTSON III WALTER DENNIS
US·3 granted patents·31 citations·filing 2004–2012
Top patents by PatentIndex Score
3 records- 0174US8100382B2Valve assemblyROBERTSON III WALTER DENNIS·Filed 2004·Granted Jan 24, 2012·27 cites·3 claims
- 0263US9464729B2Pressure balanced valveROBERTSON III WALTER DENNIS·Filed 2012·Granted Oct 11, 2016·2 cites·16 claims
- 0357US9099231B2Pressure retaining sleeveROBERTSON III WALTER DENNIS·Filed 2007·Granted Aug 4, 2015·2 cites·8 claims
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