Inventor · disambiguated record

Debra K. Butterworth

Also filed as: BUTTERWORTH DEBRA · BUTTERWORTH DEBRA K

1 granted patent·9 pending applications·8 citations·filing 20032013

30Inventor score
Technology areasA61KA61QB05B
Files withDIAL CORP7BUTTERWORTH DEBRA K1HARRIS JENNIFER1SCHMIT CATHERINE1

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