FK

Frederick A. Kulik

DU Duracell: 1 patents #120 of 239Top 55%
Overall (All Time): #3,834,716 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5250905 Battery with electrochemical tester Han C. Kuo, Ignacio Chi 1993-10-05