JC

Jean D. Callaghan

UN Unknown: 1 patents #145 of 1,640Top 9%
📍 Bourbonnais, IL: #4 of 27 inventorsTop 15%
🗺 Illinois: #802 of 3,813 inventorsTop 25%
Overall (1989): #98,419 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4877269 Board book for preschool children Robert J. Lane 1989-10-31