Inventor · disambiguated record
Lars O. Rosaen
Also filed as: ROSAEN LARS · ROSAEN LARS O · ROSAEN LARS OSCAR
33 granted patents·1 pending application·344 citations·filing 1982–2023
97Inventor score
Files withROSAEN LARS11UNIVERSAL FLOW MONITORS INC7DWYER INSTR LLC5ROSAEN LARS O3UNIVERSAL FILTERS INC3
Top patents by PatentIndex Score
34 records- 0189US5747701AUltrasonic vortex flowmeter having remote signal processingASAHI AMERICA INC·Filed 1997·Granted May 5, 1998·73 cites·14 claims
- 0288US8464464B2Edging guideROSAEN LARS·Filed 2008·Granted Jun 18, 2013·14 cites·13 claims
- 0387US7530728B2Water control apparatusROSAEN LARS·Filed 2007·Granted May 12, 2009·12 cites·14 claims
- 0486US7500654B2Fencing systemROSAEN LARS·Filed 2004·Granted Mar 10, 2009·33 cites·23 claims
- 0585US6866251B2Fencing systemFiled 2002·Granted Mar 15, 2005·32 cites·25 claims
- 0684US10641406B2Venturi vacuum drawback assemblies and dual orifice venturi valve assembliesUNIVERSAL FLOW MONITORS INC·Filed 2017·Granted May 5, 2020·2 cites·20 claims
- 0779US7810276B2Plant support assemblyROSAEN LARS·Filed 2007·Granted Oct 12, 2010·7 cites·13 claims
- 0876US11555638B2Venturi vacuum drawback assemblies and dual orifice venturi valve assembliesUNIVERSAL FLOW MONITORS INC·Filed 2020·Granted Jan 17, 2023·1 cites·17 claims
- 0976US7780335B2Water control apparatusROSAEN LARS·Filed 2009·Granted Aug 24, 2010·5 cites·17 claims
- 1074USD926942SFlow control plateUNIVERSAL FLOW MONITORS INC·Filed 2020·Granted Aug 3, 2021·6 cites·1 claims
- 1173US9788493B2Edging guideROSAEN LARS·Filed 2013·Granted Oct 17, 2017·2 cites·14 claims
- 1272US8752733B2Rolling apparatusROSAEN LARS·Filed 2011·Granted Jun 17, 2014·3 cites·12 claims
- 1370US4825707AFluid flow indicator including a hall effect transducerROSAEN LARS O·Filed 1986·Granted May 2, 1989·30 cites·17 claims
- 1469USD1004054SFlow pinDWYER INSTR LLC·Filed 2023·Granted Nov 7, 2023·2 cites·1 claims
- 1568USD297716SFilter flow indicating deviceROSAEN LARS O·Filed 1985·Granted Sep 20, 1988·12 cites·1 claims
- 1667US4619139AFlow meter with displaceable flow rate indicatorUNIVERSAL FLOW MONITORS INC·Filed 1985·Granted Oct 28, 1986·25 cites·17 claims
- 1766USD657159SPlant supportROSAEN LARS·Filed 2007·Granted Apr 10, 2012·14 cites·1 claims
- 1863USD1004053SFlow pinDWYER INSTR LLC·Filed 2023·Granted Nov 7, 2023·1 cites·1 claims
- 1963US11175086B2Venturi vacuum drawback assemblies and dual orifice venturi valve assembliesUNIVERSAL FLOW MONITORS INC·Filed 2020·Granted Nov 16, 2021·0 cites·20 claims
- 2058US4498497AFlow meter bypass valve assemblyUNIVERSAL FILTERS INC·Filed 1982·Granted Feb 12, 1985·12 cites·4 claims
- 2155US4569233AFlow meter indicating deviceUNIVERSAL FLOW MONITORS·Filed 1984·Granted Feb 11, 1986·14 cites·5 claims
- 2253US11703363B2Systems and methods for an inline flow meter assemblyDWYER INSTR LLC·Filed 2020·Granted Jul 18, 2023·0 cites·20 claims
- 2352US11035483B2Dual orifice venturi vacuum drawback assemblies having air breather check valveUNIVERSAL FLOW MONITORS INC·Filed 2019·Granted Jun 15, 2021·0 cites·20 claims
- 2451US4700742AAutomatic shut-off deviceROSAEN LARS O·Filed 1986·Granted Oct 20, 1987·13 cites·9 claims
- 2549US5728947AUltrasonic vortex flowmeter having clamp-on housingASAHI AMERICA INC·Filed 1996·Granted Mar 17, 1998·15 cites·18 claims
- 2646USD1004057SFlow pinDWYER INSTR LLC·Filed 2023·Granted Nov 7, 2023·0 cites·1 claims
- 2743USD1004744SFlow pinDWYER INSTR LLC·Filed 2020·Granted Nov 14, 2023·0 cites·1 claims
- 2839USD625161SFrame for a landscaping toolROSAEN LARS·Filed 2009·Granted Oct 12, 2010·3 cites·1 claims
- 2938US2004065764A1Winder for string of lights and method for using the sameFiled 2002·Application pending·0 cites
- 3037USD626805SLandscaping toolROSAEN LARS·Filed 2009·Granted Nov 9, 2010·2 cites·1 claims
- 3136US4485672ATamper-proof cover for fluid flow monitorUNIVERSAL FILTERS INC·Filed 1982·Granted Dec 4, 1984·5 cites·12 claims
- 3235US4495823ABidirectional flow meterUNIVERSAL FILTERS INC·Filed 1983·Granted Jan 29, 1985·5 cites·10 claims
- 3334USD663561SRoller apparatusROSAEN LARS·Filed 2011·Granted Jul 17, 2012·1 cites·1 claims
- 3429US4836021AFluid flow meterUNIVERSAL FLOW MONITORS INC·Filed 1987·Granted Jun 6, 1989·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →