HW

Helmut M. R. Wedemeyer

📍 Salmon Arm, CA: #48 of 86 inventorsTop 60%
Overall (All Time): #3,870,286 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4993732 Detachable manual propulsion system — 1991-02-19