JK

John T. Keyes

UC Union Tank Car: 1 patents #15 of 34Top 45%
Overall (All Time): #4,075,241 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4347863 Combined safety vent and siphon unloading nozzle for liquid transportation vehicle 1982-09-07