JP

John L. Prosser

OI Oxy Metal Industries: 1 patents #8 of 30Top 30%
🗺 Virginia: #18,729 of 34,511 inventorsTop 55%
Overall (All Time): #4,110,540 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4199488 Metal treating Dennis B. Freeman 1980-04-22