JC

Jean D. Callaghan

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Bourbonnais, IL: #130 of 314 inventorsTop 45%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,325,077 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D309324 Book — 1990-07-17
4877269 Board book for preschool children Robert J. Lane 1989-10-31