JB

James D. Berwick

VE Verbatim: 1 patents #37 of 80Top 50%
Overall (All Time): #4,011,670 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4504871 Magnetic media test fixture apparatus Kyle T. Lam 1985-03-12