JC

John J. Crosby

GP Gte Products: 1 patents #72 of 199Top 40%
📍 Cape Elizabeth, ME: #3 of 8 inventorsTop 40%
🗺 Maine: #45 of 153 inventorsTop 30%
Overall (1989): #96,001 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4876713 Signal circuit protector device for consumer use John J. Napiorkowski 1989-10-24