JB

Joseph L. Blankenzee

📍 Bodegraven, NL: #17 of 36 inventorsTop 50%
Overall (All Time): #3,894,069 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4893809 Jump ball 1990-01-16