Assignee
EDGECRAFT CORP
US·79 granted patents·2 pending applications·2,585 citations·filing 1986–2024
Top patents by PatentIndex Score
81 records- 0198US4807399AMethod and apparatus for sharpening a knifeEDGECRAFT CORP·Filed 1986·Granted Feb 28, 1989·100 cites·13 claims
- 0297US7517275B2Apparatus for precision steeling/conditioning of knife edgesEDGECRAFT CORP·Filed 2007·Granted Apr 14, 2009·49 cites·23 claims
- 0397US6863600B2Apparatus for precision edge refinement of metallic cutting bladesEDGECRAFT CORP·Filed 2002·Granted Mar 8, 2005·77 cites·35 claims
- 0497US6267652B1Versatile ultrahone sharpenerEDGECRAFT CORP·Filed 2000·Granted Jul 31, 2001·88 cites·12 claims
- 0597USD328410SKnife sharpenerEDGECRAFT CORP·Filed 1989·Granted Aug 4, 1992·55 cites·1 claims
- 0697US5005319AKnife sharpenerEDGECRAFT CORP·Filed 1989·Granted Apr 9, 1991·74 cites·14 claims
- 0797USD303209SKnife sharpenerEDGECRAFT CORP·Filed 1986·Granted Sep 5, 1989·56 cites·1 claims
- 0896US9656372B2Sharpener for thick knivesEDGECRAFT CORP·Filed 2016·Granted May 23, 2017·8 cites·20 claims
- 0996US9649749B2Manual sharpenerEDGECRAFT CORP·Filed 2016·Granted May 16, 2017·10 cites·5 claims
- 1096US6875093B2Sharpening deviceEDGECRAFT CORP·Filed 2003·Granted Apr 5, 2005·89 cites·22 claims
- 1196USD409891SSharpenerEDGECRAFT CORP·Filed 1998·Granted May 18, 1999·66 cites·1 claims
- 1295US8043143B2Sharpeners to create cross-grind knife edgesEDGECRAFT CORP·Filed 2010·Granted Oct 25, 2011·15 cites·9 claims
- 1395US7494403B2Knife sharpener with improved knife guidesEDGECRAFT CORP·Filed 2007·Granted Feb 24, 2009·22 cites·24 claims
- 1495US7287445B2Apparatus for precision steeling/conditioning of knife edgesEDGECRAFT CORP·Filed 2005·Granted Oct 30, 2007·31 cites·26 claims
- 1594US8678882B1Combination sharpener assemblyEDGECRAFT CORP·Filed 2013·Granted Mar 25, 2014·20 cites·9 claims
- 1694US8585462B2Precision sharpener for ceramic knife bladesEDGECRAFT CORP·Filed 2012·Granted Nov 19, 2013·18 cites·35 claims
- 1794US7686676B2Precision sharpener for hunting and Asian knivesEDGECRAFT CORP·Filed 2008·Granted Mar 30, 2010·24 cites·25 claims
- 1893US7745759B2Apparatus for brewing beveragesEDGECRAFT CORP·Filed 2007·Granted Jun 29, 2010·36 cites·29 claims
- 1993US7279660B2Apparatus for brewing beveragesEDGECRAFT CORP·Filed 2004·Granted Oct 9, 2007·74 cites·14 claims
- 2093US7235004B2Precision means for sharpening and creation of microblades along cutting edgesEDGECRAFT CORP·Filed 2004·Granted Jun 26, 2007·64 cites·20 claims
- 2193US6012971ASharpening apparatusEDGECRAFT CORP·Filed 1998·Granted Jan 11, 2000·112 cites·16 claims
- 2293USD357395SKnife sharpenerEDGECRAFT CORP·Filed 1993·Granted Apr 18, 1995·41 cites·1 claims
- 2392US9242331B2Electric sharpener for ceramic and metal bladesEDGECRAFT CORP·Filed 2015·Granted Jan 26, 2016·5 cites·24 claims
- 2492US7452262B2Knife sharpeners with improved knife guidesEDGECRAFT CORP·Filed 2008·Granted Nov 18, 2008·15 cites·6 claims
- 2592US6881137B2Manual knife sharpener with angle controlEDGECRAFT CORP·Filed 2003·Granted Apr 19, 2005·53 cites·23 claims
- 2691USRE43884EApparatus for precision steeling/conditioning of knife edgesEDGECRAFT CORP·Filed 2011·Granted Jan 1, 2013·9 cites·26 claims
- 2791US7488241B2Precision control of sharpening anglesEDGECRAFT CORP·Filed 2006·Granted Feb 10, 2009·20 cites·7 claims
- 2891US6113476AVersatile ultrahone sharpenerEDGECRAFT CORP·Filed 1999·Granted Sep 5, 2000·82 cites·11 claims
- 2991US5611726AHigh speed precision sharpening apparatusEDGECRAFT CORP·Filed 1995·Granted Mar 18, 1997·101 cites·46 claims
- 3090USD712696SFood grinderEDGECRAFT CORP·Filed 2014·Granted Sep 9, 2014·43 cites·1 claims
- 3190USD368217SKnife sharpenerEDGECRAFT CORP·Filed 1994·Granted Mar 26, 1996·34 cites·1 claims
- 3289US7354612B2High speed baking in novel toasting apparatusEDGECRAFT CORP·Filed 2006·Granted Apr 8, 2008·14 cites·16 claims
- 3389US6726551B2Manual knife sharpener with angle controlEDGECRAFT CORP·Filed 2001·Granted Apr 27, 2004·44 cites·31 claims
- 3489US5449315APortable manual sharpener for knives and the likeEDGECRAFT CORP·Filed 1994·Granted Sep 12, 1995·50 cites·1 claims
- 3589US5148634AScissor sharpening apparatus with magnetic guideEDGECRAFT CORP·Filed 1990·Granted Sep 22, 1992·60 cites·7 claims
- 3688US6997795B2Versatile manual scissor sharpenerEDGECRAFT CORP·Filed 2004·Granted Feb 14, 2006·35 cites·21 claims
- 3788US5390431AMethod and apparatus for knife and blade sharpeningEDGECRAFT CORP·Filed 1993·Granted Feb 21, 1995·76 cites·33 claims
- 3888US5245791AScissor sharpening apparatusEDGECRAFT CORP·Filed 1992·Granted Sep 21, 1993·63 cites·13 claims
- 3987USD542616SElectric knife sharpenerEDGECRAFT CORP·Filed 2005·Granted May 15, 2007·37 cites·1 claims
- 4086US7472644B2High speed baking in novel toasting apparatusEDGECRAFT CORP·Filed 2006·Granted Jan 6, 2009·10 cites·20 claims
- 4185USD567611SElectric knife sharpener having a brushed texture housingEDGECRAFT CORP·Filed 2006·Granted Apr 29, 2008·33 cites·1 claims
- 4285USD543430SElectric knife sharpenerEDGECRAFT CORP·Filed 2006·Granted May 29, 2007·36 cites·1 claims
- 4385USD342003SPortable manual knife sharpenerEDGECRAFT CORP·Filed 1992·Granted Dec 7, 1993·27 cites·1 claims
- 4484US5404679APortable manual sharpener for knives and the likeEDGECRAFT CORP·Filed 1992·Granted Apr 11, 1995·58 cites·17 claims
- 4583US8721399B1Manually operated sharpenerEDGECRAFT CORP·Filed 2013·Granted May 13, 2014·4 cites·10 claims
- 4683USD620332SCross-grind sharpenerEDGECRAFT CORP·Filed 2010·Granted Jul 27, 2010·30 cites·1 claims
- 4783USD587551SManual sharpenerEDGECRAFT CORP·Filed 2008·Granted Mar 3, 2009·28 cites·1 claims
- 4883US6584889B2High speed baking in novel toasting apparatusEDGECRAFT CORP·Filed 2001·Granted Jul 1, 2003·23 cites·33 claims
- 4982US5582535AMethod and apparatus for knife and blade sharpeningEDGECRAFT CORP·Filed 1995·Granted Dec 10, 1996·65 cites·18 claims
- 5081USD599161SElectronic KettleEDGECRAFT CORP·Filed 2008·Granted Sep 1, 2009·28 cites·1 claims
Showing the top 50 of 81 patent records by PatentIndex Score.
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