JJ

James J. Johnson

UN Unknown: 1 patents #206 of 2,107Top 10%
📍 Warrensville Heights, OH: #3 of 7 inventorsTop 45%
🗺 Ohio: #1,244 of 4,576 inventorsTop 30%
Overall (1997): #135,813 of 185,788Top 75%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5688027 Control valve lock for a vehicle air brake system — 1997-11-18