Assignee
POWER TOOL HOLDERS INC
US·100 granted patents·3,817 citations·filing 1994–2003
Top patents by PatentIndex Score
100 records- 0199US6179301B1Locking chuckPOWER TOOL HOLDERS INC·Filed 2000·Granted Jan 30, 2001·78 cites·3 claims
- 0298US6073939ALocking chuckPOWER TOOL HOLDERS INC·Filed 1998·Granted Jun 13, 2000·113 cites·53 claims
- 0398US5501473AChuckPOWER TOOL HOLDERS INC·Filed 1994·Granted Mar 26, 1996·102 cites·17 claims
- 0497US6488287B2Locking chuckPOWER TOOL HOLDERS INC·Filed 2001·Granted Dec 3, 2002·80 cites·20 claims
- 0597US6390481B1Locking chuckPOWER TOOL HOLDERS INC·Filed 2000·Granted May 21, 2002·82 cites·19 claims
- 0696US6435521B2Locking chuckPOWER TOOL HOLDERS INC·Filed 2000·Granted Aug 20, 2002·60 cites·5 claims
- 0796US5992538AImpact tool driverPOWER TOOL HOLDERS INC·Filed 1997·Granted Nov 30, 1999·106 cites·18 claims
- 0896US5573255AQuick release chuck device for saw bladesPOWER TOOL HOLDERS INC·Filed 1995·Granted Nov 12, 1996·126 cites·23 claims
- 0995US6241259B1Locking chuckPOWER TOOL HOLDERS INC·Filed 2000·Granted Jun 5, 2001·52 cites·30 claims
- 1095US6196554B1Locking chuckPOWER TOOL HOLDERS INC·Filed 1998·Granted Mar 6, 2001·96 cites·23 claims
- 1195US5957469ASpring chuckPOWER TOOL HOLDERS INC·Filed 1996·Granted Sep 28, 1999·122 cites·25 claims
- 1295US5741016AChuckPOWER TOOL HOLDERS INC·Filed 1996·Granted Apr 21, 1998·116 cites·10 claims
- 1395US5464229AQuick release chuck devicePOWER TOOL HOLDERS INC·Filed 1994·Granted Nov 7, 1995·110 cites·23 claims
- 1493US6832764B2Locking chuckPOWER TOOL HOLDERS INC·Filed 2002·Granted Dec 21, 2004·64 cites·38 claims
- 1593US6533291B2Chuck having quick change mechanismPOWER TOOL HOLDERS INC·Filed 2001·Granted Mar 18, 2003·50 cites·59 claims
- 1692US6688610B2Chuck with quick changePOWER TOOL HOLDERS INC·Filed 2001·Granted Feb 10, 2004·49 cites·33 claims
- 1792US5810533AScrew for fasteningPOWER TOOL HOLDERS INC·Filed 1994·Granted Sep 22, 1998·50 cites·7 claims
- 1892US5476273APlastic grip boots for chucksPOWER TOOL HOLDERS INC·Filed 1994·Granted Dec 19, 1995·75 cites·19 claims
- 1991US5810366ATool-less machine tool chuckPOWER TOOL HOLDERS INC·Filed 1997·Granted Sep 22, 1998·58 cites·15 claims
- 2091US5709392ATool chuckPOWER TOOL HOLDERS INC·Filed 1995·Granted Jan 20, 1998·47 cites·17 claims
- 2190US5577872ATorque enhancing tightening screwPOWER TOOL HOLDERS INC·Filed 1994·Granted Nov 26, 1996·46 cites·5 claims
- 2289US6736410B2ChuckPOWER TOOL HOLDERS INC·Filed 2003·Granted May 18, 2004·20 cites·4 claims
- 2389US6260856B1Locking chuckPOWER TOOL HOLDERS INC·Filed 1999·Granted Jul 17, 2001·81 cites·35 claims
- 2489US5573254ANon-impact keyless chuckPOWER TOOL HOLDERS INC·Filed 1995·Granted Nov 12, 1996·43 cites·32 claims
- 2587US6428018B1ChuckPOWER TOOL HOLDERS INC·Filed 2000·Granted Aug 6, 2002·31 cites·27 claims
- 2687US5921563AQuick release integrated collet and chuck devicePOWER TOOL HOLDERS INC·Filed 1997·Granted Jul 13, 1999·64 cites·19 claims
- 2787US5577743AQuick release chuck devicePOWER TOOL HOLDERS INC·Filed 1995·Granted Nov 26, 1996·65 cites·14 claims
- 2886US5732956ANon impact keyless chuckPOWER TOOL HOLDERS INC·Filed 1995·Granted Mar 31, 1998·43 cites·2 claims
- 2985US6296257B1Non-impact keyless chuckPOWER TOOL HOLDERS INC·Filed 2000·Granted Oct 2, 2001·18 cites·1 claims
- 3085US6179512B1Collet nutPOWER TOOL HOLDERS INC·Filed 1998·Granted Jan 30, 2001·54 cites·21 claims
- 3184US6572310B2Self-cleaning drill chuckPOWER TOOL HOLDERS INC·Filed 2002·Granted Jun 3, 2003·35 cites·33 claims
- 3284US6398226B1Chuck with one-way lockPOWER TOOL HOLDERS INC·Filed 2000·Granted Jun 4, 2002·30 cites·51 claims
- 3383US6722668B2Chuck having quick change mechanismPOWER TOOL HOLDERS INC·Filed 2003·Granted Apr 20, 2004·23 cites·18 claims
- 3483US6540236B2ChuckPOWER TOOL HOLDERS INC·Filed 2002·Granted Apr 1, 2003·22 cites·8 claims
- 3583US5913524AChuck with gripping mechanism stopPOWER TOOL HOLDERS INC·Filed 1997·Granted Jun 22, 1999·50 cites·21 claims
- 3682US6669207B2Non-impact keyless chuckPOWER TOOL HOLDERS INC·Filed 2001·Granted Dec 30, 2003·15 cites·1 claims
- 3781US6834864B2Chuck having quick change mechanismPOWER TOOL HOLDERS INC·Filed 2002·Granted Dec 28, 2004·42 cites·33 claims
- 3880US6505840B2Quick change chuckPOWER TOOL HOLDERS INC·Filed 2000·Granted Jan 14, 2003·24 cites·28 claims
- 3980US6007071AChuck with locking bodyPOWER TOOL HOLDERS INC·Filed 1998·Granted Dec 28, 1999·49 cites·32 claims
- 4080US5820136AQuick release integrated collet and chuck devicePOWER TOOL HOLDERS INC·Filed 1996·Granted Oct 13, 1998·54 cites·20 claims
- 4180US5816583AIntegral locking sleeve chuckPOWER TOOL HOLDERS INC·Filed 1996·Granted Oct 6, 1998·74 cites·30 claims
- 4277US6045141AMolded chuckPOWER TOOL HOLDERS INC·Filed 1997·Granted Apr 4, 2000·33 cites·50 claims
- 4377US5997225ARotary power tool with remotely actuated chuckPOWER TOOL HOLDERS INC·Filed 1998·Granted Dec 7, 1999·46 cites·20 claims
- 4477US5826888AQuick release chuck devicePOWER TOOL HOLDERS INC·Filed 1996·Granted Oct 27, 1998·49 cites·13 claims
- 4577US5775704AReverse lever actuated keyless chuckPOWER TOOL HOLDERS INC·Filed 1996·Granted Jul 7, 1998·40 cites·19 claims
- 4676US5947671AHand actuable clamping device with circumferentially extending tightening membersPOWER TOOL HOLDERS INC·Filed 1998·Granted Sep 7, 1999·46 cites·14 claims
- 4776US5553873AKeyless chuckPOWER TOOL HOLDERS INC·Filed 1994·Granted Sep 10, 1996·49 cites·34 claims
- 4875US6354605B1Chuck with improved jawPOWER TOOL HOLDERS INC·Filed 2000·Granted Mar 12, 2002·35 cites·24 claims
- 4975USD427216SChuckPOWER TOOL HOLDERS INC·Filed 1998·Granted Jun 27, 2000·18 cites·1 claims
- 5075US5908076AImpact tool driverPOWER TOOL HOLDERS INC·Filed 1997·Granted Jun 1, 1999·39 cites·11 claims
Showing the top 50 of 100 patent records by PatentIndex Score.
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