RB

Robert L. Bowlby

FS Federal Signal: 1 patents #293 of 717Top 45%
📍 East Greenwich, RI: #376 of 687 inventorsTop 55%
🗺 Rhode Island: #3,444 of 6,211 inventorsTop 60%
Overall (All Time): #4,056,079 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4398696 Butterfly valve Dezso Szilagyi, John P. Cunningham 1983-08-16