WM

William M. Maryniak

📍 Addison, IL: #120 of 247 inventorsTop 50%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,004,239 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D286411 Musical instrument for pre-school children 1986-10-28