John E. Trager

📍 Arlington Heights, IL: #15 of 63 inventorsTop 25%

🗺 Illinois: #566 of 2,749 inventorsTop 25%

Overall (1982): #51,130 of 81,411Top 65%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4328177	Vapor-liquid contacting apparatus	—	1982-05-04