JB

James A. Black

GR General Research: 2 patents #2 of 11Top 20%
Overall (All Time): #2,347,071 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4620787 Stencil screen exposure apparatus Gregory J. Munson 1986-11-04
4575234 Stencil screen exposure apparatus Gregory J. Munson 1986-03-11