John W. Coulston

LG Lechler Gmbh: 1 patents #1 of 2Top 50%

📍 Winfield, IL: #1 of 7 inventorsTop 15%

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

Overall (1989): #36,053 of 140,708Top 30%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4875627	Free passage nozzle	David C. Huffman	1989-10-24