JC

John I. Crichton

BS Bethlehem Steel: 1 patents #116 of 326Top 40%
📍 Fort Erie, CA: #18 of 43 inventorsTop 45%
Overall (All Time): #3,865,337 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5170653 Method for coiling twist free steel bars George R. Lastowski 1992-12-15