Assignee
ROBERTS JAMES C
US·7 granted patents·3 pending applications·315 citations·filing 1985–2015
Top patents by PatentIndex Score
10 records- 0195US7971804B2Channeled shaft check valve assembliesROBERTS JAMES C·Filed 2009·Granted Jul 5, 2011·30 cites·8 claims
- 0294US7686235B2Check valve assembly for controlling the flow of pressurized fluidsROBERTS JAMES C·Filed 2007·Granted Mar 30, 2010·35 cites·21 claims
- 0392US4722759AApparatus for fabricating drip irrigation tapeROBERTS JAMES C·Filed 1985·Granted Feb 2, 1988·66 cites·18 claims
- 0488US5318657ADrip irrigation tape and method of manufactureROBERTS JAMES C·Filed 1993·Granted Jun 7, 1994·55 cites·6 claims
- 0588US4807668ADrip irrigation tapeROBERTS JAMES C·Filed 1987·Granted Feb 28, 1989·55 cites·13 claims
- 0687US7293721B2Check valve assembly for sprinkler headROBERTS JAMES C·Filed 2004·Granted Nov 13, 2007·33 cites·19 claims
- 0779US5246171ADrip irrigation tape including a series of alternately offset elongated chambersROBERTS JAMES C·Filed 1992·Granted Sep 21, 1993·41 cites·25 claims
- 0846US2006086833A1Check valve assembly for sprinkler headROBERTS JAMES C·Filed 2005·Application pending·0 cites
- 0940US2016195221A1Autogas Dispensing TankROBERTS JAMES C·Filed 2015·Application pending·0 cites
- 1038US2016297668A1Underground autogas dispensing tankROBERTS JAMES C·Filed 2015·Application pending·0 cites
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