Inventor · disambiguated record
Kenneth J. Onion
Also filed as: ONION KENNETH J
61 granted patents·2 pending applications·1,723 citations·filing 1998–2024
99Inventor score
Top patents by PatentIndex Score
63 records- 0198US6591504B2Folding knife with safety lockKAI USA LTD·Filed 2001·Granted Jul 15, 2003·112 cites·13 claims
- 0298US6397476B1Opening and closing assisting mechanism for a folding knifeKAI USA LTD·Filed 2000·Granted Jun 4, 2002·123 cites·45 claims
- 0397USD474669SPocket knifeFiled 2001·Granted May 20, 2003·101 cites·1 claims
- 0496US11279050B2Easily disassembled folding knife with replaceable bladeGB II CORP·Filed 2020·Granted Mar 22, 2022·6 cites·17 claims
- 0596USD488045SPocket knifeKAI USA LTD·Filed 2002·Granted Apr 6, 2004·80 cites·1 claims
- 0696US6378214B1Locking knife blade with moving locking mechanism on bladeKAI USA LTD·Filed 2000·Granted Apr 30, 2002·104 cites·26 claims
- 0796US6338431B1Locking knife blade with moving locking mechanism on bladeKAI USA LTD·Filed 2000·Granted Jan 15, 2002·102 cites·28 claims
- 0896US6145202AOpening and closing assisting mechansim for folding knifeKAI USA LTD·Filed 1998·Granted Nov 14, 2000·143 cites·34 claims
- 0995US6427334B2Folding knife with blade locking mechanismFiled 2000·Granted Aug 6, 2002·93 cites·32 claims
- 1094US9597809B2Easily disassembled folding knifeGB II CORP·Filed 2014·Granted Mar 21, 2017·13 cites·19 claims
- 1194US9586328B2Easily disassembled folding knifeGB II CORP·Filed 2014·Granted Mar 7, 2017·17 cites·20 claims
- 1294USRE42906EFolding knife with safety lockONION KENNETH J·Filed 2005·Granted Nov 15, 2011·34 cites·15 claims
- 1394US8001693B2Closable knife with opening mechanismONION KENNETH J·Filed 2006·Granted Aug 23, 2011·38 cites·8 claims
- 1494USD454768SPocket knife bladeKAI USA LTD·Filed 2001·Granted Mar 26, 2002·40 cites·1 claims
- 1593US10974398B2Easily disassembled folding knifeGB II CORP·Filed 2019·Granted Apr 13, 2021·6 cites·20 claims
- 1693US8307555B2Closable knife with opening mechanismONION KENNETH J·Filed 2011·Granted Nov 13, 2012·22 cites·20 claims
- 1792US7716839B2Folding knife with removable bladeKAI USA LTD DBA KERSHAW KNIVES·Filed 2005·Granted May 18, 2010·43 cites·13 claims
- 1892USD438085SPocket knifeKAI USA LTD·Filed 1999·Granted Feb 27, 2001·29 cites·1 claims
- 1990US10272576B2Easily disassembled folding knifeGB II CORP·Filed 2017·Granted Apr 30, 2019·6 cites·19 claims
- 2090US8966768B2Ball bearing assembly for folding knife or toolONION KENNETH J·Filed 2012·Granted Mar 3, 2015·21 cites·21 claims
- 2190US7458159B2Folding knife having a locking mechanismKAI USA LTD·Filed 2005·Granted Dec 2, 2008·37 cites·14 claims
- 2290USD479104SKnifeKAI USA LTD·Filed 2002·Granted Sep 2, 2003·42 cites·1 claims
- 2388US7774939B1Stud-lock knifeKAI USA LTD·Filed 2005·Granted Aug 17, 2010·29 cites·20 claims
- 2484US8186065B2Double-pivot folding knifeONION KENNETH J·Filed 2009·Granted May 29, 2012·19 cites·10 claims
- 2584USD553469SKnifeONION KENNETH J·Filed 2006·Granted Oct 23, 2007·30 cites·1 claims
- 2684USD450228SPocket knifeKAI USA LTD·Filed 2001·Granted Nov 13, 2001·21 cites·1 claims
- 2782US9862106B2Easily disassembled folding knifeGB II CORP·Filed 2017·Granted Jan 9, 2018·3 cites·21 claims
- 2882USD467783SSurface ornamentation for a knife handleKAI USA LTD·Filed 2001·Granted Dec 31, 2002·27 cites·1 claims
- 2981US11571823B2Easily disassembled folding knifeGB II CORP·Filed 2020·Granted Feb 7, 2023·1 cites·20 claims
- 3081US7370421B2Folding knife with removable bladeKAI USA LTD·Filed 2003·Granted May 13, 2008·39 cites·13 claims
- 3181US7340838B2Folding knife with safety lockKAI USA LTD·Filed 2003·Granted Mar 11, 2008·28 cites·18 claims
- 3280US11660767B2Easily disassembled folding knifeGB II CORP·Filed 2022·Granted May 30, 2023·0 cites·20 claims
- 3378US7506446B2Locking mechanism for a folding knifeKAI USA LTD·Filed 2004·Granted Mar 24, 2009·29 cites·37 claims
- 3478USD558851SKnifeONION KENNETH J·Filed 2006·Granted Jan 1, 2008·24 cites·1 claims
- 3576US10654180B2Easily disassembled folding knifeGB II CORP·Filed 2017·Granted May 19, 2020·4 cites·17 claims
- 3676US7395599B2Blade-assisting mechanism for a folding knifeKAI USA LTD·Filed 2004·Granted Jul 8, 2008·27 cites·22 claims
- 3775USD570180SFolding knifeKAI USA LTD·Filed 2006·Granted Jun 3, 2008·25 cites·1 claims
- 3872US11426887B2Easily disassembled folding knifeGB II CORP·Filed 2021·Granted Aug 30, 2022·0 cites·16 claims
- 3972US10882197B1Easily disassembled folding knifeGB II CORP·Filed 2019·Granted Jan 5, 2021·2 cites·20 claims
- 4071US11951641B2Easily disassembled folding knifeGB II CORP·Filed 2022·Granted Apr 9, 2024·0 cites·20 claims
- 4171USD560996SFolding knifeONION KENNETH J·Filed 2006·Granted Feb 5, 2008·18 cites·1 claims
- 4271US7296355B2Adjustable blade-assisting mechanism for a folding knifeKAI USA LTD·Filed 2004·Granted Nov 20, 2007·20 cites·25 claims
- 4370US9707687B2Folding knife with disengageable assisted-opening mechanismKAI USA LTD·Filed 2015·Granted Jul 18, 2017·2 cites·16 claims
- 4470US9079320B2Folding knife with disengageable assisted-opening mechanismONION KENNETH J·Filed 2006·Granted Jul 14, 2015·5 cites·17 claims
- 4570USD560997SFolding knifeONION KENNETH J·Filed 2006·Granted Feb 5, 2008·17 cites·1 claims
- 4670USD554948SKnifeONION KENNETH J·Filed 2006·Granted Nov 13, 2007·17 cites·1 claims
- 4770USD552429SKnifeONION KENNETH J·Filed 2006·Granted Oct 9, 2007·17 cites·1 claims
- 4869USD560995SFolding knifeONION KENNETH J·Filed 2006·Granted Feb 5, 2008·16 cites·1 claims
- 4969USD455062SPocket knifeKAI USA LTD·Filed 2001·Granted Apr 2, 2002·10 cites·1 claims
- 5067USD559046SKnifeONION KENNETH J·Filed 2006·Granted Jan 8, 2008·15 cites·1 claims
Showing the top 50 of 63 patent records by PatentIndex Score.
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