RR

Richard A. Rowley

DU Duracell: 1 patents #120 of 239Top 55%
Overall (All Time): #3,832,027 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5240787 Cell battery adapter Willfred Goldschmidt, Stephen K. Jones 1993-08-31