Assignee
IRWIN IND TOOL CO
US·226 granted patents·23 pending applications·5,163 citations·filing 2000–2018
Top patents by PatentIndex Score
249 records- 0199US7316070B2Self-retracting utility knifeIRWIN IND TOOL CO·Filed 2005·Granted Jan 8, 2008·95 cites·21 claims
- 0298USRE46103EQuick change arbor, hole cutter, and methodIRWIN IND TOOL CO·Filed 2015·Granted Aug 16, 2016·24 cites·34 claims
- 0398US7814664B2Folding utility knifeIRWIN IND TOOL CO·Filed 2007·Granted Oct 19, 2010·81 cites·21 claims
- 0497USD824671STool storage bagIRWIN IND TOOL CO·Filed 2016·Granted Aug 7, 2018·96 cites·1 claims
- 0597US9701154B2Chalk reelIRWIN IND TOOL CO·Filed 2015·Granted Jul 11, 2017·31 cites·20 claims
- 0697USD676654STool caseIRWIN IND TOOL CO·Filed 2012·Granted Feb 26, 2013·29 cites·1 claims
- 0797US7699297B2Increased and variable force and multi-speed clampsIRWIN IND TOOL CO·Filed 2002·Granted Apr 20, 2010·72 cites·15 claims
- 0897US7600458B2Reciprocating saw blade with tapered tang stemIRWIN IND TOOL CO·Filed 2005·Granted Oct 13, 2009·45 cites·15 claims
- 0996US9757807B2Reciprocating saw blade with curved cutting edgeIRWIN IND TOOL CO·Filed 2014·Granted Sep 12, 2017·16 cites·13 claims
- 1096US7600640B2Multi-configured tool bit boxIRWIN IND TOOL CO·Filed 2007·Granted Oct 13, 2009·69 cites·32 claims
- 1196US7571517B2Multi-function tool handleIRWIN IND TOOL CO·Filed 2005·Granted Aug 11, 2009·48 cites·17 claims
- 1296US7438084B2Transport system for tanksIRWIN IND TOOL CO·Filed 2005·Granted Oct 21, 2008·48 cites·20 claims
- 1396USD551269SHole bladeIRWIN IND TOOL CO·Filed 2006·Granted Sep 18, 2007·78 cites·1 claims
- 1496US7174823B2Saw blade having increased tooth stiffness and resistance to fatigue failureIRWIN IND TOOL CO·Filed 2005·Granted Feb 13, 2007·68 cites·24 claims
- 1596US6860179B2Clamp deviceIRWIN IND TOOL CO·Filed 2002·Granted Mar 1, 2005·150 cites·42 claims
- 1696US6735879B2Laser line generating deviceIRWIN IND TOOL CO·Filed 2002·Granted May 18, 2004·90 cites·54 claims
- 1795US9987672B2Hydraulic tube expander and method of useIRWIN IND TOOL CO·Filed 2013·Granted Jun 5, 2018·10 cites·17 claims
- 1895US9757977B2Chalk lineIRWIN IND TOOL CO·Filed 2015·Granted Sep 12, 2017·14 cites·20 claims
- 1995US8366356B2Quick change arbor, hole cutter, and methodIRWIN IND TOOL CO·Filed 2009·Granted Feb 5, 2013·44 cites·23 claims
- 2095US7334680B2Modular toolbox systemIRWIN IND TOOL CO·Filed 2003·Granted Feb 26, 2008·99 cites·8 claims
- 2195US7311283B2Chalk line deviceIRWIN IND TOOL CO·Filed 2005·Granted Dec 25, 2007·18 cites·16 claims
- 2295USD527233SColored reciprocating saw bladeIRWIN IND TOOL CO·Filed 2004·Granted Aug 29, 2006·55 cites·1 claims
- 2395USD481868SDrill bit caseIRWIN IND TOOL CO·Filed 2002·Granted Nov 11, 2003·72 cites·1 claims
- 2494US10357874B2Apparatus and method for a storage container with integrated tableIRWIN IND TOOL CO·Filed 2016·Granted Jul 23, 2019·43 cites·19 claims
- 2594USD634343SHole saw bladeIRWIN IND TOOL CO·Filed 2009·Granted Mar 15, 2011·49 cites·1 claims
- 2694US7815175B2Increased and variable force and multi-speed clampsIRWIN IND TOOL CO·Filed 2007·Granted Oct 19, 2010·28 cites·3 claims
- 2794US7770300B2Chalk lineIRWIN IND TOOL CO·Filed 2008·Granted Aug 10, 2010·26 cites·23 claims
- 2894US7651078B2Clamping and/or spreading toolIRWIN IND TOOL CO·Filed 2004·Granted Jan 26, 2010·31 cites·14 claims
- 2994US7473056B2Spade bitIRWIN IND TOOL CO·Filed 2005·Granted Jan 6, 2009·24 cites·11 claims
- 3094US7334344B2Tape measure that incorporates a chalk line style marking deviceIRWIN IND TOOL CO·Filed 2005·Granted Feb 26, 2008·35 cites·22 claims
- 3194US7225923B2Multi-configured tool bit boxIRWIN IND TOOL CO·Filed 2003·Granted Jun 5, 2007·64 cites·22 claims
- 3293US9687915B2Step drillIRWIN IND TOOL CO·Filed 2014·Granted Jun 27, 2017·11 cites·18 claims
- 3393USD711441SHole sawIRWIN IND TOOL CO·Filed 2013·Granted Aug 19, 2014·47 cites·1 claims
- 3493US7921568B2Four point utility bladeIRWIN IND TOOL CO·Filed 2006·Granted Apr 12, 2011·42 cites·35 claims
- 3593US7861622B2Locking pliersIRWIN IND TOOL CO·Filed 2008·Granted Jan 4, 2011·31 cites·8 claims
- 3693US7472632B2Locking pliersIRWIN IND TOOL CO·Filed 2007·Granted Jan 6, 2009·32 cites·9 claims
- 3793US7377050B2Tape measureIRWIN IND TOOL CO·Filed 2006·Granted May 27, 2008·30 cites·23 claims
- 3893US7178250B2Intersecting laser line generating deviceIRWIN IND TOOL CO·Filed 2004·Granted Feb 20, 2007·50 cites·63 claims
- 3992US10328499B2Step drillIRWIN IND TOOL CO·Filed 2017·Granted Jun 25, 2019·4 cites·19 claims
- 4092US10112245B2Band saw bladeIRWIN IND TOOL CO·Filed 2015·Granted Oct 30, 2018·6 cites·23 claims
- 4192US7559154B2Tape measureIRWIN IND TOOL CO·Filed 2006·Granted Jul 14, 2009·30 cites·31 claims
- 4292US7325682B2Storage case having cover of two slidably-related portionsIRWIN IND TOOL CO·Filed 2005·Granted Feb 5, 2008·34 cites·18 claims
- 4392US7310887B2Intersecting laser line generating deviceIRWIN IND TOOL CO·Filed 2007·Granted Dec 25, 2007·26 cites·18 claims
- 4492US7152509B2Fastener extractorIRWIN IND TOOL CO·Filed 2005·Granted Dec 26, 2006·50 cites·16 claims
- 4592US7073992B2Arbor for hole cutter and related method of useIRWIN IND TOOL CO·Filed 2004·Granted Jul 11, 2006·47 cites·32 claims
- 4692USD477912SDrill bit caseIRWIN IND TOOL CO·Filed 2002·Granted Aug 5, 2003·49 cites·1 claims
- 4791US7681826B2Chalk line deviceIRWIN IND TOOL CO·Filed 2007·Granted Mar 23, 2010·11 cites·12 claims
- 4891US7175023B2Chisel scabbard with removable insertIRWIN IND TOOL CO·Filed 2001·Granted Feb 13, 2007·64 cites·39 claims
- 4991USD505068SFlip-top loose tool bit containerIRWIN IND TOOL CO·Filed 2003·Granted May 17, 2005·57 cites·1 claims
- 5091USD490680SScrewdriver handleIRWIN IND TOOL CO·Filed 2002·Granted Jun 1, 2004·48 cites·1 claims
Showing the top 50 of 249 patent records by PatentIndex Score.
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