DA

David Matthew Armour

RA Rayovac: 1 patents #78 of 170Top 50%
Overall (All Time): #3,541,153 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6372381 Duplex-coated cathode cans, and electrochemical cells made therewith SangKeun Park, John Claude Springstead 2002-04-16