Inventor · disambiguated record

Raymond L. John

Also filed as: APFELBAUM JEROME G · JOHN RAYMOND · JOHN RAYMOND L

5 granted patents·141 citations·filing 19762015

81Inventor score
Technology areasA47JA01K
Files withENGINEERING INVENTIONS INC2APFELBAUM JEROME G1BLANKINSHIP MICHAEL1ECO-SHELL INC1

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5 records

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Raymond L. John — Patent Inventor | PatentIndex