BB

Brian J. Bardsley

DU Duracell: 1 patents #120 of 239Top 55%
Overall (All Time): #3,926,329 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4824744 Method of making cell anode Han C. Kuo, John J. Andreola 1989-04-25