Assignee
DUNN RICHARD M
US·3 granted patents·45 citations·filing 2009–2010
Top patents by PatentIndex Score
3 records- 0191US8297533B2Rotary stream sprinkler with adjustable arc orifice plateDUNN RICHARD M·Filed 2009·Granted Oct 30, 2012·34 cites·21 claims
- 0277US8936205B2Dual trajectory nozzle for rotor-type sprinklerDUNN RICHARD M·Filed 2010·Granted Jan 20, 2015·5 cites·9 claims
- 0375US9302287B2Irrigation sprinkler with debris flushing perforated riserDUNN RICHARD M·Filed 2010·Granted Apr 5, 2016·6 cites·15 claims
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