Inventor · disambiguated record
Lawrence P. Heren
Also filed as: HEREN LAWRENCE · HEREN LAWRENCE P
60 granted patents·3 pending applications·1,141 citations·filing 1985–2016
99Inventor score
Top patents by PatentIndex Score
63 records- 0194US6659373B1One touch actuated valveNELSON L R·Filed 2001·Granted Dec 9, 2003·65 cites·38 claims
- 0294USD325620SHose nozzleNELSON CORP L R·Filed 1989·Granted Apr 21, 1992·37 cites·1 claims
- 0393US6796515B2One touch actuated valveNELSON CORP L R·Filed 2003·Granted Sep 28, 2004·41 cites·9 claims
- 0492USD407140SPistol hose nozzle having a multiple spray headNELSON CORP L R·Filed 1998·Granted Mar 23, 1999·41 cites·1 claims
- 0591US9291294B2Quick connect and quick disconnect systemFISKARS OYJ ABP·Filed 2013·Granted Mar 22, 2016·12 cites·13 claims
- 0691US7252113B2Mechanical in line timer valveNELSON CORP L R·Filed 2004·Granted Aug 7, 2007·47 cites·16 claims
- 0790US9568135B2Quick connect and quick disconnect system with positive feedback and method of manipulating a quick connect and quick disconnect system with positive feedbackFISKARS OYJ ABP·Filed 2013·Granted Feb 14, 2017·9 cites·18 claims
- 0890US7404415B2Mechanical intermittent timer flow controllerNELSON CORP L R·Filed 2005·Granted Jul 29, 2008·29 cites·23 claims
- 0990US6691937B2One touch actuated valveNELSON CORP L R·Filed 2003·Granted Feb 17, 2004·32 cites·6 claims
- 1090USD431069SPistol hose nozzle with barrel headNELSON CORP L R·Filed 1999·Granted Sep 19, 2000·37 cites·1 claims
- 1189USD447790SFront trigger nozzleNELSON L R·Filed 2000·Granted Sep 11, 2001·39 cites·1 claims
- 1288US9669420B2Water sprinklerFISKARS OYJ ABP·Filed 2014·Granted Jun 6, 2017·11 cites·20 claims
- 1388US7051763B2Faucet adapterNELSON CORP L R·Filed 2004·Granted May 30, 2006·33 cites·26 claims
- 1488US4776517APistol grip hose nozzleNELSON CORP L R·Filed 1986·Granted Oct 11, 1988·69 cites·36 claims
- 1586US9863567B2Quick connect and quick disconnect system and method of manipulating a quick connect and quick disconnect systemFISKARS OYJ ABP·Filed 2013·Granted Jan 9, 2018·6 cites·14 claims
- 1685US9664322B2Quick connect and quick disconnect system male componentFISKARS OYJ ABP·Filed 2013·Granted May 30, 2017·5 cites·18 claims
- 1785US7252246B2Oscillating sprinkler with pattern select featureNELSON CORP L R·Filed 2004·Granted Aug 7, 2007·39 cites·21 claims
- 1885US6644625B1Pistol grip hose nozzle with proportional flow controlNELSON L R·Filed 2000·Granted Nov 11, 2003·30 cites·13 claims
- 1985US6604697B1Impeller driven traveling sprinklerNELSON CORP L R·Filed 2001·Granted Aug 12, 2003·25 cites·19 claims
- 2084US7398954B2Remote-coupled faucet adapterNELSON CORP L R·Filed 2005·Granted Jul 15, 2008·15 cites·2 claims
- 2182USD409717SArcuate hose nozzleNELSON CORP L R·Filed 1998·Granted May 11, 1999·25 cites·1 claims
- 2282USD383193SWave sprinklerNELSON CORP L R·Filed 1995·Granted Sep 2, 1997·26 cites·1 claims
- 2379USD447217SFront trigger nozzleFiled 2000·Granted Aug 28, 2001·23 cites·1 claims
- 2478US9845909B2Quick connect and quick disconnect system and method of manipulating a quick connect and quick disconnect systemFISKARS OYJ ABP·Filed 2013·Granted Dec 19, 2017·3 cites·9 claims
- 2577US5938122ASystem and process for producing sprinkler assembliesNELSON CORP L R·Filed 1997·Granted Aug 17, 1999·41 cites·21 claims
- 2677US5511727AWave sprinkler with improved adjustable spray assemblyNELSON CORP L R·Filed 1994·Granted Apr 30, 1996·44 cites·14 claims
- 2777US4997131ABall valve pistol nozzleNELSON CORP L R·Filed 1989·Granted Mar 5, 1991·44 cites·24 claims
- 2875US10006576B2Quick connect/disconnect adaptor systemFISKARS OYJ ABP·Filed 2015·Granted Jun 26, 2018·2 cites·11 claims
- 2974USD422052SOscillating sprinklerNELSON L R·Filed 1999·Granted Mar 28, 2000·17 cites·1 claims
- 3071US7624934B2Wind resistant oscillating sprinklerBOSCH TOOL CORP·Filed 2006·Granted Dec 1, 2009·11 cites·20 claims
- 3170USD426285SPistol hose nozzle with adjustable spray headNELSON CORP L R·Filed 1999·Granted Jun 6, 2000·15 cites·1 claims
- 3270US5645218AUnitized sprinkler assembly with adjustable water control mechanismNELSON CORP L R·Filed 1995·Granted Jul 8, 1997·36 cites·54 claims
- 3368US10132436B2Quick connect/disconnect adaptor systemFISKARS OYJ ABP·Filed 2014·Granted Nov 20, 2018·2 cites·20 claims
- 3468USD319296SHandle for a garden nozzleNELSON CORP L R·Filed 1988·Granted Aug 20, 1991·11 cites·1 claims
- 3568US4856823ACoupling with improved locking/unlocking memberNELSON CORP L R·Filed 1988·Granted Aug 15, 1989·32 cites·27 claims
- 3667US7140561B2Pivoting spray wandNELSON CORP L R·Filed 2004·Granted Nov 28, 2006·17 cites·17 claims
- 3767USD310706SHose nozzleL R NELSON COMPANY·Filed 1986·Granted Sep 18, 1990·13 cites·1 claims
- 3866US6425538B1Nozzle with automatic disengaging baleNELSON CORP L R·Filed 2000·Granted Jul 30, 2002·13 cites·6 claims
- 3965US9458959B2Coupling assemblyFISKARS OYJ ABP·Filed 2012·Granted Oct 4, 2016·2 cites·4 claims
- 4063US10047883B2Seal surface configuration for fluid system componentsFISKARS OYJ ABP·Filed 2014·Granted Aug 14, 2018·1 cites·20 claims
- 4162USD299156SSprinkler head for a lawn sprinklerNELSON CORP L R·Filed 1985·Granted Dec 27, 1988·9 cites·1 claims
- 4258US6036117AHose nozzleNELSON CORP L R·Filed 1998·Granted Mar 14, 2000·28 cites·22 claims
- 4356USD443915STractor travelerNELSON CORP L R·Filed 2000·Granted Jun 19, 2001·9 cites·1 claims
- 4455US7066403B2Sprinkling system and methodNELSON CORP L R·Filed 2002·Granted Jun 27, 2006·7 cites·62 claims
- 4555US6601779B1Sprinkler bearing assemblyNELSON L R·Filed 2001·Granted Aug 5, 2003·7 cites·19 claims
- 4652US6547166B1Pattern adjustable flow nozzleNELSON CORP L R·Filed 2000·Granted Apr 15, 2003·5 cites·14 claims
- 4751USD418576STurbo heart oscillatorNELSON CORP L R·Filed 1998·Granted Jan 4, 2000·7 cites·1 claims
- 4849US5005767ASlitted dirt seal for inground sprinkler headsNELSON CORP L R·Filed 1989·Granted Apr 9, 1991·16 cites·15 claims
- 4947USD441831SLocomotive travelerNELSON CORP L R·Filed 2000·Granted May 8, 2001·6 cites·1 claims
- 5046US5368229AIn ground pop-up sprinkler with above ground hose connectionNELSON CORP L R·Filed 1993·Granted Nov 29, 1994·17 cites·22 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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