GK

George E. Kastle

Overall (All Time): #3,985,092 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4705276 Gameboard swivel Jennie R. Kastle, Constance V. Stinedurf, James E. Wilson, Barbara Wilson 1987-11-10