JG

John Gaughan

📍 Long Grove, IL: #1 of 4 inventorsTop 25%
🗺 Illinois: #371 of 4,484 inventorsTop 9%
Overall (1994): #29,646 of 165,921Top 20%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5354238 Levitation apparatus 1994-10-11
5303960 Expansion joint with low friction packed seal 1994-04-19