SJ

Sylvester Sinclair, Jr.

📍 Clinton, MD: #17 of 56 inventorsTop 35%
🗺 Maryland: #13,387 of 35,612 inventorsTop 40%
Overall (All Time): #2,256,432 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5706592 Snow removal device 1998-01-13
D383582 Snow removal device 1997-09-09