JJ

James E. Johnson

📍 Katy, TX: #23 of 60 inventorsTop 40%
🗺 Texas: #1,330 of 5,527 inventorsTop 25%
Overall (1994): #120,206 of 165,921Top 75%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5280214 Spark plug with a ground electrode concentrically disposed to a central electrode — 1994-01-18