Assignee
HAND TOOL DESIGN CORP
US·51 granted patents·2,612 citations·filing 1995–2003
Top patents by PatentIndex Score
51 records- 0197US5910197AWrench with supplementary driving lugs formed on its square cross-sectioned drive tang and interchangeable sockets thereforHAND TOOL DESIGN CORP·Filed 1997·Granted Jun 8, 1999·97 cites·4 claims
- 0297US5901620ASockets for a ratchet wrenchHAND TOOL DESIGN CORP·Filed 1997·Granted May 11, 1999·98 cites·13 claims
- 0397US5819606APlastic identification insert for socketsHAND TOOL DESIGN CORP·Filed 1997·Granted Oct 13, 1998·91 cites·37 claims
- 0497US5782147ARatchet wrench having two-pawl actionHAND TOOL DESIGN CORP·Filed 1996·Granted Jul 21, 1998·107 cites·14 claims
- 0596US6629477B2Reversible ratchet wrench with high torsionHAND TOOL DESIGN CORP·Filed 2001·Granted Oct 7, 2003·61 cites·2 claims
- 0696US6260448B1Top load ratchet wrenchHAND TOOL DESIGN CORP·Filed 1999·Granted Jul 17, 2001·81 cites·22 claims
- 0796US6230591B1Reversible ratcheting tool with improved gear wheel/pawl engagementHAND TOOL DESIGN CORP·Filed 1999·Granted May 15, 2001·99 cites·20 claims
- 0895US6161454ALow cost ratchet wrench and method of assemblyHAND TOOL DESIGN CORP·Filed 1998·Granted Dec 19, 2000·78 cites·25 claims
- 0995US6065374ASlider pawlHAND TOOL DESIGN CORP·Filed 1998·Granted May 23, 2000·76 cites·39 claims
- 1094US6389931B1Extension to a driver toolHAND TOOL DESIGN CORP·Filed 2000·Granted May 21, 2002·60 cites·30 claims
- 1194US6134990ARatcheting tool with improved gear wheel/pawl engagementHAND TOOL DESIGN CORP·Filed 1999·Granted Oct 24, 2000·75 cites·11 claims
- 1293US6152826AImpact universal jointHAND TOOL DESIGN CORP·Filed 1998·Granted Nov 28, 2000·137 cites·12 claims
- 1393US5996453ARatchet mechanism which resists spontaneous disengagement for use in wrenches and other toolsHAND TOOL DESIGN CORP·Filed 1998·Granted Dec 7, 1999·70 cites·20 claims
- 1493US5913954APawl for a low profile wrenchHAND TOOL DESIGN CORP·Filed 1997·Granted Jun 22, 1999·86 cites·12 claims
- 1593US5911798AHandle extension for ratchet wrenchHAND TOOL DESIGN CORP·Filed 1997·Granted Jun 15, 1999·89 cites·23 claims
- 1693US5899329ADisplay tool boxHAND TOOL DESIGN CORP·Filed 1997·Granted May 4, 1999·88 cites·4 claims
- 1793US5794496APawl module for ratchet wrenchHAND TOOL DESIGN CORP·Filed 1996·Granted Aug 18, 1998·66 cites·17 claims
- 1890US5873148AErgonomic handle systemHAND TOOL DESIGN CORP·Filed 1997·Granted Feb 23, 1999·68 cites·20 claims
- 1989US6711973B2Ratchet wrenchHAND TOOL DESIGN CORP·Filed 2002·Granted Mar 30, 2004·22 cites·8 claims
- 2089USD461311SCaddy for toolsHAND TOOL DESIGN CORP·Filed 2001·Granted Aug 13, 2002·40 cites·1 claims
- 2189US5766081AModified ear design to avoid lock up of universal jointHAND TOOL DESIGN CORP·Filed 1996·Granted Jun 16, 1998·57 cites·10 claims
- 2286US6134991APawl for ratchet wrenchHAND TOOL DESIGN CORP·Filed 1999·Granted Oct 24, 2000·47 cites·40 claims
- 2386US5873290AHex head wrenchHAND TOOL DESIGN CORP·Filed 1997·Granted Feb 23, 1999·47 cites·8 claims
- 2485USD481612STool handleHAND TOOL DESIGN CORP·Filed 2003·Granted Nov 4, 2003·32 cites·1 claims
- 2585US6523687B2Toolbox with dual tool-receiving grooves and display in both sides thereofHAND TOOL DESIGN CORP·Filed 2001·Granted Feb 25, 2003·35 cites·14 claims
- 2685US6076669ATool display rackHAND TOOL DESIGN CORP·Filed 1998·Granted Jun 20, 2000·86 cites·1 claims
- 2785US5970552AScaffold prybar ratchetHAND TOOL DESIGN CORP·Filed 1998·Granted Oct 26, 1999·72 cites·12 claims
- 2885US5660089APliers for gripping workpieces of different sizesHAND TOOL DESIGN CORP·Filed 1995·Granted Aug 26, 1997·49 cites·3 claims
- 2983US5730303AHand tool rackHAND TOOL DESIGN CORP·Filed 1996·Granted Mar 24, 1998·59 cites·4 claims
- 3082US5884538ADetent for a hand toolHAND TOOL DESIGN CORP·Filed 1997·Granted Mar 23, 1999·44 cites·10 claims
- 3179US5873286AFlex pawlHAND TOOL DESIGN CORP·Filed 1997·Granted Feb 23, 1999·43 cites·7 claims
- 3279US5768788AHacksaw with improved blade tension mechanismHAND TOOL DESIGN CORP·Filed 1996·Granted Jun 23, 1998·45 cites·32 claims
- 3378US5988381ATool display pack with a security deviceHAND TOOL DESIGN CORP·Filed 1998·Granted Nov 23, 1999·55 cites·6 claims
- 3476US6240813B1Drive socketHAND TOOL DESIGN CORP·Filed 1999·Granted Jun 5, 2001·43 cites·8 claims
- 3574US6701768B2Process for making ratchet wheelsHAND TOOL DESIGN CORP·Filed 2002·Granted Mar 9, 2004·16 cites·13 claims
- 3674US5785174ADisplay pack having a rotatable security memberHAND TOOL DESIGN CORP·Filed 1997·Granted Jul 28, 1998·45 cites·4 claims
- 3772USD409906STool boxHAND TOOL DESIGN CORP·Filed 1998·Granted May 18, 1999·16 cites·1 claims
- 3871US6732617B2Replaceable tool tipHAND TOOL DESIGN CORP·Filed 2002·Granted May 11, 2004·16 cites·14 claims
- 3970US6712224B2Tool rack assemblyHAND TOOL DESIGN CORP·Filed 2001·Granted Mar 30, 2004·12 cites·21 claims
- 4070USD484376SLaser etched socketHAND TOOL DESIGN CORP·Filed 2002·Granted Dec 30, 2003·18 cites·1 claims
- 4169US6390929B2Method for making drive socketsHAND TOOL DESIGN CORP·Filed 2001·Granted May 21, 2002·16 cites·14 claims
- 4269US6126004ATool display boxHAND TOOL DESIGN CORP·Filed 1999·Granted Oct 3, 2000·37 cites·20 claims
- 4368US5941386APortable tool holder with theft preventionHAND TOOL DESIGN CORP·Filed 1998·Granted Aug 24, 1999·35 cites·5 claims
- 4465US6082230AFuel filter cap toolHAND TOOL DESIGN CORP·Filed 1999·Granted Jul 4, 2000·24 cites·4 claims
- 4565USD426151STool display boxHAND TOOL DESIGN CORP·Filed 1999·Granted Jun 6, 2000·12 cites·1 claims
- 4662US5829326ACover plate for a ratchet wrenchHAND TOOL DESIGN CORP·Filed 1997·Granted Nov 3, 1998·27 cites·17 claims
- 4749USD415403SHolder for hex keysHAND TOOL DESIGN CORP·Filed 1997·Granted Oct 19, 1999·6 cites·1 claims
- 4846USD430799STool display boxHAND TOOL DESIGN CORP·Filed 1999·Granted Sep 12, 2000·5 cites·1 claims
- 4943US5893542ATool displaying deviceHAND TOOL DESIGN CORP·Filed 1998·Granted Apr 13, 1999·12 cites·6 claims
- 5040USRE37129EDisplay pack having a rotatable security memberHAND TOOL DESIGN CORP·Filed 1999·Granted Apr 10, 2001·11 cites·18 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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