VS

Vincent Sefcik

📍 Goleta, CA: #792 of 1,303 inventorsTop 65%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,038,111 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4461230 Boat mast muffler M. Barrie Hartley, David L. Hale 1984-07-24