Inventor
ONION KENNETH J
US67 patents
⚠️ This page may combine multiple inventors who share the name “ONION KENNETH J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KAI USA LTD
23 patentsUS6591504B2Jul 15, 2003
Folding knife with safety lock
KAI USA LTD112 citations99
US6397476B1Jun 4, 2002
Opening and closing assisting mechanism for a folding knife
KAI USA LTD123 citations99
US6145202ANov 14, 2000
Opening and closing assisting mechansim for folding knife
KAI USA LTD143 citations99
USD488045SApr 6, 2004
Pocket knife
KAI USA LTD80 citations98
US6378214B1Apr 30, 2002
Locking knife blade with moving locking mechanism on blade
KAI USA LTD104 citations98
US6338431B1Jan 15, 2002
Locking knife blade with moving locking mechanism on blade
KAI USA LTD102 citations98
USD454768SMar 26, 2002
Pocket knife blade
KAI USA LTD40 citations96
USD438085SFeb 27, 2001
Pocket knife
KAI USA LTD29 citations96
US7774939B1Aug 17, 2010
Stud-lock knife
KAI USA LTD29 citations93
US7506446B2Mar 24, 2009
Locking mechanism for a folding knife
KAI USA LTD29 citations93
US7395599B2Jul 8, 2008
Blade-assisting mechanism for a folding knife
KAI USA LTD27 citations93
US7340838B2Mar 11, 2008
Folding knife with safety lock
KAI USA LTD28 citations93
US7296355B2Nov 20, 2007
Adjustable blade-assisting mechanism for a folding knife
KAI USA LTD20 citations93
USD479104SSep 2, 2003
Knife
KAI USA LTD42 citations93
USD467783SDec 31, 2002
Surface ornamentation for a knife handle
KAI USA LTD27 citations93
USD450228SNov 13, 2001
Pocket knife
KAI USA LTD21 citations93
US7458159B2Dec 2, 2008
Folding knife having a locking mechanism
KAI USA LTD37 citations92
US7370421B2May 13, 2008
Folding knife with removable blade
KAI USA LTD39 citations92
USD570180SJun 3, 2008
Folding knife
KAI USA LTD25 citations86
USD576466SSep 9, 2008
Folding knife
KAI USA LTD9 citations84
USD455062SApr 2, 2002
Pocket knife
KAI USA LTD10 citations82
USD479114SSep 2, 2003
Handle of a knife
KAI USA LTD10 citations74
USD454043SMar 5, 2002
Pocket knife blade
KAI USA LTD9 citations74
ONION KENNETH J
15 patentsUS8966768B2Mar 3, 2015
Ball bearing assembly for folding knife or tool
ONION KENNETH J21 citations93
US8307555B2Nov 13, 2012
Closable knife with opening mechanism
ONION KENNETH J22 citations93
US8186065B2May 29, 2012
Double-pivot folding knife
ONION KENNETH J19 citations93
USRE42906ENov 15, 2011
Folding knife with safety lock
ONION KENNETH J34 citations93
US8001693B2Aug 23, 2011
Closable knife with opening mechanism
ONION KENNETH J38 citations93
USD560997SFeb 5, 2008
Folding knife
ONION KENNETH J17 citations93
USD560996SFeb 5, 2008
Folding knife
ONION KENNETH J18 citations93
USD558851SJan 1, 2008
Knife
ONION KENNETH J24 citations93
USD554948SNov 13, 2007
Knife
ONION KENNETH J17 citations93
USD553469SOct 23, 2007
Knife
ONION KENNETH J30 citations93
USD552429SOct 9, 2007
Knife
ONION KENNETH J17 citations93
USD565918SApr 8, 2008
Knife
ONION KENNETH J10 citations84
USD560995SFeb 5, 2008
Folding knife
ONION KENNETH J16 citations84
USD559047SJan 8, 2008
Knife
ONION KENNETH J12 citations84
USD559046SJan 8, 2008
Knife
ONION KENNETH J15 citations84
GB II CORP
8 patentsUS9597809B2Mar 21, 2017
Easily disassembled folding knife
GB II CORP13 citations93
US9586328B2Mar 7, 2017
Easily disassembled folding knife
GB II CORP17 citations93
US10974398B2Apr 13, 2021
Easily disassembled folding knife
GB II CORP6 citations84
US10272576B2Apr 30, 2019
Easily disassembled folding knife
GB II CORP6 citations84
US9862106B2Jan 9, 2018
Easily disassembled folding knife
GB II CORP3 citations84
US11279050B2Mar 22, 2022
Easily disassembled folding knife with replaceable blade
GB II CORP6 citations75
US10882197B1Jan 5, 2021
Easily disassembled folding knife
GB II CORP2 citations73
US10654180B2May 19, 2020
Easily disassembled folding knife
GB II CORP4 citations73
(unassigned)
2 patentsKAI USA LTD DBA KERSHAW KNIVES
1 patentDAREX LLC
1 patentShowing the top 50 of 67 patents by PatentIndex Score.