DD

Douglas L. Derouin

SI Smith International: 1 patents #390 of 708Top 60%
📍 Henry's Drive, CA: #103 of 214 inventorsTop 50%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,052,019 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4384626 Clamp-on stabilizer — 1983-05-24