DS

Daniel R. Seward

📍 Westland, MI: #257 of 501 inventorsTop 55%
🗺 Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,910,254 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4952355 Method for making a plastic tool Thomas Seward 1990-08-28