Roland J. Frase

JC J. I. Case: 1 patents #15 of 59Top 30%

📍 Roselle, IL: #3 of 22 inventorsTop 15%

🗺 Illinois: #802 of 3,813 inventorsTop 25%

Overall (1989): #63,500 of 140,708Top 50%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4819737	Row crop cultivator	—	1989-04-11