Inventor · disambiguated record
Charles Keith Long
Also filed as: LONG CHARLES K · LONG CHARLES KEITH
32 granted patents·10 pending applications·868 citations·filing 1992–2015
98Inventor score
Files withEASTWAY FAIR CO LTD6RYOBI MOTOR PRODUCTS CORP5ONE WORLD TECHNOLOGIES LTD4POWER TOOL HOLDERS INCORPORATED4GARDNER MICHAEL R3
Top patents by PatentIndex Score
42 records- 0198US5203147ALawn mower activation switchRYOBI MOTOR PRODUCTS CORP·Filed 1992·Granted Apr 20, 1993·120 cites·16 claims
- 0294US5299414AMulching lawn mower blade and housing assemblyRYOBI MOTOR PRODUCTS CORP·Filed 1992·Granted Apr 5, 1994·57 cites·31 claims
- 0392US7854398B2Hand held pressure washerTECHTRONIC OUTDOOR PROD TECH·Filed 2006·Granted Dec 21, 2010·18 cites·15 claims
- 0490US7891036B2Multi-function power washerTECHTRONIC OUTDOOR PROD TECH·Filed 2006·Granted Feb 22, 2011·14 cites·45 claims
- 0590US6726414B2Depth adjustment for a fixed base routerONE WORLD TECHNOLOGIES LTD·Filed 2002·Granted Apr 27, 2004·63 cites·17 claims
- 0690US5261215AVertically storable lawn mowerRYOBI MOTOR PRODUCTS CORP·Filed 1992·Granted Nov 16, 1993·93 cites·27 claims
- 0789US9167751B2Backpack leaf blowerTHACKERY CLINTON C·Filed 2012·Granted Oct 27, 2015·16 cites·17 claims
- 0889US6419429B1Router with ergonomic handlesONE WORLD TECHNOLOGIES INC·Filed 2001·Granted Jul 16, 2002·49 cites·20 claims
- 0985US7260895B2Structure mountable assemblyEASTWAY FAIR COMPANY·Filed 2006·Granted Aug 28, 2007·19 cites·4 claims
- 1085US7174648B2Structure mountable assemblyEASTWAY FAIR COMPANY·Filed 2006·Granted Feb 13, 2007·20 cites·15 claims
- 1184US10306843B2Backpack leaf blowerTECHTRONIC OUTDOOR PRODUCTS TECH LIMITED·Filed 2015·Granted Jun 4, 2019·6 cites·5 claims
- 1284US5301494ARecharging system for a battery operated tool having an on-board transformerRYOBI MOTOR PRODUCTS CORP·Filed 1992·Granted Apr 12, 1994·104 cites·17 claims
- 1383USD434629SKeyless drill chuckRYOBI NORTH AMERICA INC·Filed 1999·Granted Dec 5, 2000·26 cites·1 claims
- 1481US7322116B2Laser leveling device having a suction mounting arrangementEASTWAY FAIR CO LTD·Filed 2007·Granted Jan 29, 2008·15 cites·9 claims
- 1581US7198081B2Log splitterEASTWAY FAIR CO LTD·Filed 2005·Granted Apr 3, 2007·11 cites·15 claims
- 1680US8118241B2Surface cleaner systemGARDNER MICHAEL ROBERT·Filed 2009·Granted Feb 21, 2012·15 cites·28 claims
- 1779US8444068B2Dual flow pressure washerHAHN KLAUS KARL·Filed 2008·Granted May 21, 2013·14 cites·25 claims
- 1878US8056834B2Adjustable nozzle for pressure washerGARDNER MICHAEL R·Filed 2008·Granted Nov 15, 2011·9 cites·15 claims
- 1976USD433909SKeyless drill chuckRYOBI NORTH AMERICA INC·Filed 1999·Granted Nov 21, 2000·19 cites·1 claims
- 2075USD426442SChuckPOWER TOOL HOLDERS INCORPORATED·Filed 1997·Granted Jun 13, 2000·18 cites·1 claims
- 2174USD402675SChuckPOWER TOOL HOLDERS INCORPORATED·Filed 1997·Granted Dec 15, 1998·17 cites·1 claims
- 2271USD450230SPair of ergonomic router handlesONE WORLD TECHNOLOGIES INC·Filed 2001·Granted Nov 13, 2001·19 cites·1 claims
- 2370USD528570SLog splitterEASTWAY FAIR CO LTD·Filed 2005·Granted Sep 19, 2006·19 cites·1 claims
- 2469USD416461SChuckPOWER TOOL HOLDERS INCORPORATED·Filed 1997·Granted Nov 16, 1999·14 cites·1 claims
- 2568US7191532B2Modular tool assembly having a vacuum mounting arrangementEASTWAY FAIR CO LTD·Filed 2004·Granted Mar 20, 2007·17 cites·21 claims
- 2667US5410866AMulching lawn mower blade and housing assemblyRYOBI MOTOR PRODUCTS CORP·Filed 1994·Granted May 2, 1995·21 cites·8 claims
- 2764USD468608SRandom orbit sanderONE WORLD TECHNOLOGIES INC·Filed 2001·Granted Jan 14, 2003·13 cites·1 claims
- 2863US7181854B2Laser leveling device having a suction mounting arrangementEASTWAY FAIR CO LTD·Filed 2004·Granted Feb 27, 2007·12 cites·14 claims
- 2962USD404988SChuckPOWER TOOL HOLDERS INCORPORATED·Filed 1997·Granted Feb 2, 1999·11 cites·1 claims
- 3056US2009065607A1Pressure washer systemGARDNER MICHAEL R·Filed 2008·Application pending·0 cites
- 3154USD476621SRadio chargerONE WORLD TECHNOLOGIES LTD·Filed 2002·Granted Jul 1, 2003·8 cites·1 claims
- 3251US2007131792A1Spray nozzle shroudEASTWAY FAIR COMPANY LTD OF TR·Filed 2005·Application pending·0 cites
- 3350US2007207043A1Enclosed vertically mounted engineEASTWAY FAIR COMPANY LTD OF TR·Filed 2006·Application pending·0 cites
- 3450US2008272150A1Sprayer systemHAHN KLAUS KARL·Filed 2008·Application pending·0 cites
- 3549US7325812B2Grip assembly for clutch cap, front sleeve, rear sleeve and method of makingEASTWAY FAIR CO LTD·Filed 2003·Granted Feb 5, 2008·6 cites·12 claims
- 3649US2011226877A1Adjustable nozzle for pressure washerGARDNER MICHAEL R·Filed 2011·Application pending·0 cites
- 3749US2004255748A1Ergonomic miter saw handleFiled 2003·Application pending·0 cites
- 3846USD484101SMountable switchONE WORLD TECHNOLOGIES LTD·Filed 2002·Granted Dec 23, 2003·5 cites·1 claims
- 3946US2011073677A1Sprayer systemHAHN KLAUS KARL·Filed 2010·Application pending·0 cites
- 4040US2006112804A1Ergonomic miter saw handleDILS JEFFREY M·Filed 2006·Application pending·0 cites
- 4139US2006005673A1Extendable chain saw systemHOMELITE TECHNOLOGIES LTD·Filed 2004·Application pending·0 cites
- 4236US2007017326A1Laser generator mounted on a fixed component of a handheld cutting deviceONE WORLD TECHNOLOGIES LTD·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →