RW

Robert W. Winship

WE West: 2 patents #179 of 400Top 45%
Overall (All Time): #2,325,895 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4953684 Stopper elevator conveyor Frank Beswick 1990-09-04
4856640 Stopper elevator conveyor Frank Beswick 1989-08-15