TB

Timothy B. H. Bull

LW Loram Maintenance Of Way: 2 patents #7 of 34Top 25%
📍 Annandale, MN: #9 of 33 inventorsTop 30%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,330,587 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4829723 Rail grinding machine Alan Lee Dzubak, Darwin H. Isdahl 1989-05-16
4713898 Railroad mounted trench digger Raymond C. Wahl 1987-12-22