JM

John Maddack

📍 Westville, IN: #7 of 17 inventorsTop 45%
🗺 Indiana: #19,404 of 33,936 inventorsTop 60%
Overall (All Time): #3,784,451 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D364171 Telephone receiver sleeve Andrea J. Maddack 1995-11-14