Inventor · disambiguated record
Derek J. Nash
Also filed as: NASH DEREK · NASH DEREK J · NASH DEREK JAMES
47 granted patents·4 pending applications·598 citations·filing 1978–2023
98Inventor score
Files withIRWIN IND TOOL CO20HARMAR MOBILITY LLC11CAPSA SOLUTIONS LLC3NASH DEREK J2SNAP ON TOOLS CORP2
Top patents by PatentIndex Score
51 records- 0195US9680333B1Power system for a medical cart with a direct current power busCAPSA SOLUTIONS LLC·Filed 2013·Granted Jun 13, 2017·42 cites·20 claims
- 0293US7178250B2Intersecting laser line generating deviceIRWIN IND TOOL CO·Filed 2004·Granted Feb 20, 2007·50 cites·63 claims
- 0392US10453572B1System and method for a hospital cartCAPSA SOLUTIONS LLC·Filed 2013·Granted Oct 22, 2019·46 cites·15 claims
- 0492US7310887B2Intersecting laser line generating deviceIRWIN IND TOOL CO·Filed 2007·Granted Dec 25, 2007·26 cites·18 claims
- 0590US8308168B2Quick change tool bit holderNASH DEREK J·Filed 2009·Granted Nov 13, 2012·30 cites·19 claims
- 0690US7222437B2Combined stud finder and tape measure deviceIRWIN IND TOOL CO·Filed 2005·Granted May 29, 2007·23 cites·15 claims
- 0788US11603287B2Stairlift overspeed safety systemsHARMAR MOBILITY LLC·Filed 2020·Granted Mar 14, 2023·2 cites·18 claims
- 0888US10457187B1Pivoting system and method for an electrical deviceHARMAR MOBILITY LLC·Filed 2017·Granted Oct 29, 2019·7 cites·16 claims
- 0988US7469481B2Intersecting laser line generating deviceIRWIN IND TOOL CO·Filed 2007·Granted Dec 30, 2008·14 cites·20 claims
- 1087US8069984B2Bit holderLARSON MATTHEW STEVEN·Filed 2009·Granted Dec 6, 2011·38 cites·16 claims
- 1186US7328516B2Laser levelIRWIN IND TOOL CO·Filed 2005·Granted Feb 12, 2008·26 cites·24 claims
- 1282USD730612SFloor jackVIS LLC·Filed 2014·Granted May 26, 2015·30 cites·1 claims
- 1382USD720514SFloor jackVIS LLC·Filed 2014·Granted Dec 30, 2014·27 cites·1 claims
- 1481US11007919B2Pivoting system and method for an electrical device of a hitch-attached platformHARMAR MOBILITY LLC·Filed 2019·Granted May 18, 2021·3 cites·20 claims
- 1580US12024402B2Stairlift overspeed safety systemHARMAR MOBILITY LLC·Filed 2023·Granted Jul 2, 2024·0 cites·18 claims
- 1680USD863559SHospital cartCAPSA SOLUTIONS LLC·Filed 2017·Granted Oct 15, 2019·20 cites·1 claims
- 1780US7815081B2Retractable belt clip for hand-held toolIRWIN IND TOOL CO·Filed 2005·Granted Oct 19, 2010·8 cites·7 claims
- 1878US7793569B2WrenchIRWIN IND TOOL CO·Filed 2007·Granted Sep 14, 2010·10 cites·35 claims
- 1978US7269907B2Laser line generating device with swivel baseIRWIN IND TOOL CO·Filed 2004·Granted Sep 18, 2007·38 cites·28 claims
- 2078US7036241B2Rolling electronic length measuring deviceIRWIN IND TOOL CO·Filed 2004·Granted May 2, 2006·18 cites·8 claims
- 2176US7513051B2Laser line generating device with graduated baseIRWIN IND TOOL CO·Filed 2005·Granted Apr 7, 2009·10 cites·13 claims
- 2276US7377045B2Laser reference deviceIRWIN IND TOOL CO·Filed 2005·Granted May 27, 2008·8 cites·12 claims
- 2375US8047101B2WrenchIRWIN IND TOOL CO·Filed 2009·Granted Nov 1, 2011·8 cites·16 claims
- 2470US11752051B2Vehicle lift for mobility deviceHARMAR MOBILITY LLC·Filed 2020·Granted Sep 12, 2023·1 cites·21 claims
- 2570US7640672B2Laser reference deviceIRWIN IND TOOL CO·Filed 2008·Granted Jan 5, 2010·5 cites·21 claims
- 2669US8434390B2Flexible threading systemCROSS BRANDON SETH·Filed 2009·Granted May 7, 2013·10 cites·30 claims
- 2769US6964503B2Automated luminaire with light beam position adjustmentSMITH CARROLL W·Filed 2003·Granted Nov 15, 2005·18 cites·21 claims
- 2868US7487596B2Laser line projected on an edge of a surfaceIRWIN IND TOOL CO·Filed 2004·Granted Feb 10, 2009·19 cites·33 claims
- 2964US10144538B1Floor jack with temporary shipping handles and packaging thereforSNAP ON TOOLS CORP·Filed 2014·Granted Dec 4, 2018·1 cites·2 claims
- 3064USD496744SLight fixtureFiled 2003·Granted Sep 28, 2004·12 cites·1 claims
- 3163US12090096B2Vehicle lift for mobility deviceHARMAR MOBILITY LLC·Filed 2023·Granted Sep 17, 2024·0 cites·20 claims
- 3263US7756665B2Electronic measuring deviceIRWIN IND TOOL CO·Filed 2005·Granted Jul 13, 2010·5 cites·13 claims
- 3363US7272893B2Rolling electronic length measuring deviceIRWIN IND TOOL CO·Filed 2007·Granted Sep 25, 2007·3 cites·19 claims
- 3462US7862441B2Self aligning dieIRWIN IND TOOL CO·Filed 2008·Granted Jan 4, 2011·1 cites·16 claims
- 3562US7178259B2Rolling electronic length measuring deviceIRWIN HAND TOOLS NORTH AMERICA·Filed 2006·Granted Feb 20, 2007·4 cites·44 claims
- 3660US7234841B2Adjustable support for an electrical assemblyHUBBELL INC·Filed 2004·Granted Jun 26, 2007·8 cites·34 claims
- 3759US11505429B2Stairlift overspeed safety systemsHARMAR MOBILITY LLC·Filed 2020·Granted Nov 22, 2022·0 cites·22 claims
- 3859USD492436SLight fixtureFiled 2001·Granted Jun 29, 2004·10 cites·1 claims
- 3958US7497019B2Laser reference deviceIRWIN IND TOOL CO·Filed 2006·Granted Mar 3, 2009·5 cites·19 claims
- 4057US11299301B2Floor jack with temporary shipping handles and packaging thereforSNAP ON TOOLS CORP·Filed 2018·Granted Apr 12, 2022·0 cites·4 claims
- 4149US2010221077A1Tap with chip breaking chamferIRWIN IND TOOL CO·Filed 2009·Application pending·0 cites
- 4248US11524865B2Vertical platform lift and control systemHARMAR MOBILITY LLC·Filed 2019·Granted Dec 13, 2022·0 cites·20 claims
- 4347USD925156SControllerHARMAR MOBILITY LLC·Filed 2019·Granted Jul 13, 2021·3 cites·1 claims
- 4446US12122638B2Vertical platform lift and control systemHARMAR MOBILITY LLC·Filed 2019·Granted Oct 22, 2024·0 cites·19 claims
- 4546USD489145SLight fixtureFiled 2002·Granted Apr 27, 2004·6 cites·1 claims
- 4645US7966738B2Laser guideIRWIN IND TOOL CO·Filed 2006·Granted Jun 28, 2011·0 cites·15 claims
- 4743US2004109318A1Reflector assembly for automated luminairesFiled 2003·Application pending·0 cites
- 4838US2005257393A1Flexible adhesive tape measureSPANSKI JEFFREY L·Filed 2004·Application pending·0 cites
- 4938US2008034931A1Laser guideNASH DEREK J·Filed 2006·Application pending·0 cites
- 5037USD952982SVertical platform liftHARMAR MOBILITY LLC·Filed 2019·Granted May 24, 2022·1 cites·1 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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