DH

Douglas A. Hitch

📍 Whitehorse, CA: #7 of 18 inventorsTop 40%
Overall (All Time): #2,864,209 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10328331 Mechanical traction for a cross-country ski — 2019-06-25