Inventor · disambiguated record

Ernest Cashwell

Also filed as: CASHWELL ERNEST

2 granted patents·26 citations·filing 1980–1982

61Inventor score

Technology areasB23K

Files withPHILIP MORRIS INC2

Top patents by PatentIndex Score

2 records

0156US4349719AApparatus for laser perforation of transported articlesPHILIP MORRIS INC·Filed 1980·Granted Sep 14, 1982·12 cites·11 claims
0254US4404452AOptical perforating apparatus and systemPHILIP MORRIS INC·Filed 1982·Granted Sep 13, 1983·14 cites·6 claims

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Ernest Cashwell — Patent Inventor | PatentIndex