DW

David Lance Waltrip

HI Hydro Hoist International: 1 patents #2 of 11Top 20%
📍 Tulsa, OK: #1,272 of 2,344 inventorsTop 55%
🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%
Overall (All Time): #3,482,286 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6752097 Unitary plastic boat lift buoyancy tank Todd A. Elson 2004-06-22