JG

James C. Grace

📍 Hale, GB: #4 of 10 inventorsTop 40%
Overall (All Time): #3,951,194 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4741795 Method of and apparatus for lining pipes John Grace 1988-05-03