DS

David L. Shumway

📍 Pleasant View, UT: #21 of 51 inventorsTop 45%
🗺 Utah: #7,921 of 19,430 inventorsTop 45%
Overall (All Time): #1,994,484 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D802517 Pontoon guard — 2017-11-14
7775536 Mounted, multi-angle, extendable step — 2010-08-17