Inventor · disambiguated record
Charles K. Stanfield
Also filed as: STANFIELD CHARLES K · STANFIELD CHARLES KEITH
12 granted patents·1 pending application·122 citations·filing 1975–2016
91Inventor score
Files withB & J MFG CO7B & J ROCKET AMERICA INC3B & J MFG1B & J MFG COMPANY1ELGI RUBBER COMPANY LTD1
Top patents by PatentIndex Score
13 records- 0176US4091516ATire rasp blade having multi-cutting edgesB & J MFG CO·Filed 1977·Granted May 30, 1978·20 cites·20 claims
- 0275US4019234ATire rasp having reversible blade holder assembliesB & J MFG CO·Filed 1976·Granted Apr 26, 1977·19 cites·22 claims
- 0368US7972200B2Abrading wheel with sintered metal coreB & J ROCKET AMERICA INC·Filed 2007·Granted Jul 5, 2011·4 cites·1 claims
- 0466US7891915B2Rasp hub for tire retreading machineB & J ROCKET AMERICA INC·Filed 2007·Granted Feb 22, 2011·2 cites·12 claims
- 0564US4358893ATire trimmerB & J MFG CO·Filed 1981·Granted Nov 16, 1982·19 cites·6 claims
- 0661US4021912ATire trimmer and blades thereforB & J MFG CO·Filed 1975·Granted May 10, 1977·22 cites·11 claims
- 0751US6682272B2Rubber cutting apparatusB & J MFG·Filed 2001·Granted Jan 27, 2004·3 cites·7 claims
- 0847US6789982B2Tire rasp blade and methodB & J MFG COMPANY·Filed 2002·Granted Sep 14, 2004·3 cites·10 claims
- 0946US5504981ABent blade and spacer tire rasp hub assemblyB & J MFG CO·Filed 1993·Granted Apr 9, 1996·10 cites·19 claims
- 1044US5239784ACavitied abrading device with smooth lands area and layered gritB & J MFG CO·Filed 1992·Granted Aug 31, 1993·13 cites·3 claims
- 1143US7959495B2Method and apparatus for finishing the surface of rubber covered rollersB & J ROCKET AMERICA INC·Filed 2007·Granted Jun 14, 2011·0 cites·10 claims
- 1242US2018369942A1Tire rasp bladeELGI RUBBER COMPANY LTD·Filed 2016·Application pending·0 cites
- 1341US4843768AAbrading apparatus and process for making the sameB & J MFG CO·Filed 1986·Granted Jul 4, 1989·7 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →