JB

John E. Brelsford

SP Sperry: 1 patents #30 of 162Top 20%
📍 Terre Hill, PA: #1 of 1 inventorsTop 100%
🗺 Pennsylvania: #570 of 2,652 inventorsTop 25%
Overall (1982): #53,799 of 81,411Top 70%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
RE31063 Adjustable width row crop header James G. Greiner, Louis R. Thomas, Jr. 1982-10-26