DS

Darrell Stephen Smith

📍 Holystone, GB: #2 of 3 inventorsTop 70%
Overall (2023): #468,917 of 537,848Top 90%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

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