RS

Robert L. Sivon

TT True Temper: 1 patents #6 of 14Top 45%
📍 Logan, OH: #39 of 65 inventorsTop 60%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #4,089,230 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4266718 Modularized railway crossing grade and modules therefor — 1981-05-12