DC

David S. Covarrubias

UN Unknown: 5 patents #3,065 of 83,584Top 4%
📍 Thousand Oaks, CA: #1,122 of 1,766 inventorsTop 65%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,985,573 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4706973 Chuck and top jaw assemblies Reza M. Yassan, Maria S. Covarrubias, Arturo Revuelta 1987-11-17