DS

Darrell Stephen Smith

📍 Holystone, GB: #6 of 8 inventorsTop 75%
Overall (All Time): #2,621,085 of 4,157,543Top 65%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11820480 Propulsion system for a boat 2023-11-21