DB

Douglas K. Brewster

📍 Southey, CA: #3 of 5 inventorsTop 60%
Overall (All Time): #3,709,759 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5601241 Material disintegrating apparatus — 1997-02-11