WD

William M. Dollison

OE Otis Engineering: 1 patents #122 of 228Top 55%
📍 Dallas, TX: #4,358 of 7,543 inventorsTop 60%
🗺 Texas: #73,555 of 125,132 inventorsTop 60%
Overall (All Time): #3,982,678 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4696221 Dual valve control for double action hydraulic cylinder — 1987-09-29