WD

William Devries

📍 Fergus, CA: #32 of 64 inventorsTop 50%
Overall (All Time): #3,881,775 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5035543 Material transfer apparatus John J. Medemblik 1991-07-30