SY

Sam H. Young

UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #4,030,847 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4435912 Card carrying microfilm and associated reading lens David Adrian 1984-03-13