JA

James S. Amtmann

📍 Avon, CT: #4 of 20 inventorsTop 20%
🗺 Connecticut: #462 of 1,954 inventorsTop 25%
Overall (1989): #101,627 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4796011 Gate operator with persistant, audible warning signal Rodger P. Lemirande 1989-01-03